| Patent Number |
Title Of Patent |
Date Issued |
| 7442427 |
Coextruded, hot-sealable and peelable polyester film, process for its production and its use |
October 28, 2008 |
| This invention relates to coextruded, transparent, biaxially oriented polyester film comprising a base layer (B) and a heatsealable top layer (A) which is peelable from at least APET, the heatsealable and peelable top layer (A) consisting of a) 80-98% by weight of polyester and b) 2-10% |
| 7396587 |
Black film comprised of thermoplastic polyester |
July 8, 2008 |
| This invention relates to a single- or multilayer, oriented film formed from polyester and at least one inorganic black pigment. The inventive films include at least one layer which has, alongside polyester, an amount of from 0.5 to 75% by weight of particles incorporating iron oxide |
| 7396578 |
Adhesion-promoted , heatsealable and peelable polyester film, process for its production and its |
July 8, 2008 |
| Coextruded, biaxially oriented polyester films which have a base layer (B) and have a heatsealable outer layer (A) that can be peeled from APET/CPET and from CPET, where the outer layer (A) includes a) from 60 to 99% by weight of polyester and b) from 1 to 10% by weight of inorganic and/ |
| 7384684 |
Polyester film with hydrophilic coating, process for its production and its use |
June 10, 2008 |
| The invention relates to an aqueous coating composition which comprises a mixture of polyvinylpyrrolidone, a surfactant and optionally an adhesion-promoting polymer. This mixture is suitable for inline coating of biaxially oriented polyester films. The thus obtained films feature a c |
| 7378145 |
Hot-embossable polyester film |
May 27, 2008 |
| The present invention relates to a transparent, hot-embossable, biaxially oriented polyester film having a base layer (B), an amorphous outer layer (A) with a coating on this outer layer (A), and a crystalline outer layer (c). The invention further relates to the use of such film and to |
| 7364800 |
Biaxially oriented polyester film with adhesion-promoting coating |
April 29, 2008 |
| The invention relates to an in-line coated, biaxially oriented polyester film in which at least one surface has a coating formed from the dried residue of an aqueous coating composition, where the aqueous coating composition includes from 1 to 20% by weight (based on the weight of the |
| 7329453 |
White, heatsealable, peelable polyester film, process for its production and its use |
February 12, 2008 |
| Coextruded, biaxially oriented polyester films which have a white base layer (B) and have a heatsealable outer layer (A) that can be peeled from APET/CPET and from CPET, wherethe outer layer (A) includes a) from 80 to 99% by weight of polyester and b) from 1 to 10% by weight of inorgan |
| 7288312 |
Coextruded, hot-sealable and peelable polyester film having low peeling resistance, process for |
October 30, 2007 |
| The invention more particularly relates to a coextruded, transparent, biaxially oriented polyester film comprising a base layer (B) and a heatsealable top layer (A) which is peelable from at least APET, the heatsealable and peelable top layer (A) consisting of a) 80-98% by weight o |
| 7285322 |
Multilayer, transparent film made from polyethylene terephthalate (PET) and polyethylene naphtha |
October 23, 2007 |
| The invention relates to an at least two-layer polyester film with a total thickness of from 5 to 200 .mu.m which comprises, alongside polyethylene terephthalate, from 2 to 20% by weight--based on the weight of the entire film--of polyethylene naphthalate (PEN), where at least one outer |
| 7261944 |
Oriented, aminosilane-coated film capable of structuring by means of electromagnetic radiation a |
August 28, 2007 |
| The invention relates to a single- or multilayer, oriented, film coated with an aminosilane compound and composed of polyester which comprises an additive which, on irradiation with electromagnetic radiation, forms metal nuclei on which further metal can be deposited in further steps of |
| 7241507 |
Hydrolysis-stable film comprising a polyester with a hydrolysis stabilizer and process for its p |
July 10, 2007 |
| The invention relates to a hydrolysis-stable polyester whose thickness is preferably in the range from 0.4 to 500 .mu.m. The film comprises polyester and at least one hydrolysis stabilizer and is distinguished by its low hydrolysis rate. The invention furthermore relates to a process |
| 7238428 |
Polyester film having improved oxygen barrier and poly(m-xyleneadipamide)-containing base layer, |
July 3, 2007 |
| Biaxially oriented polyester films which have a polyester-containing base layer (B) which additionally comprises poly(m-xyleneadipamide) and at least one overlayer (A), and whose average roughness is preferably from 10 to 100 nm and whose gloss is greater than 100, feature improved o |
| 7238419 |
White opaque film having low transparency and improved dielectric strength |
July 3, 2007 |
| The invention relates to a white opaque film formed from a crystallizable thermoplastic, preferably thermo-plastic polyester in the form of polyethylene terephthalate, barium sulfate and titanium dioxide as pigments, at least one optical brightener, and optionally at least one dye so |
| 7238417 |
Transparent film made from PET and PEN with UV protection, process for producing the film, and u |
July 3, 2007 |
| The invention relates to a polyester film with a thickness of from about 4 to about 23 .mu.m, which comprises, alongside polyethylene terephthalate as main constituent, from about 2 to about 20% by weight of polyethylene naphthalate (based on the weight of the film), and has fewer than 3 |
| 7229697 |
Hydrolysis-stable film comprising a polyester with a hydrolysis stabilizer and process for its p |
June 12, 2007 |
| The invention relates to a hydrolysis-stable polyester film comprising a polyester, whose thickness is preferably in the range from 0.4 to 500 .mu.m. The film comprises polyester and at least one hydrolysis stabilizer and is distinguished by its low hydrolysis rate. The invention fur |
| 7229696 |
Multilayer, transparent film made from PET and PEN with at least one functional outer layer for |
June 12, 2007 |
| The invention relates to an at least two-layer polyester film with a total thickness of from about 5 to about 200 .mu.m which comprises polyethylene terephthalate and from about 2 to about 20% by weight--based on the weight of the entire film--of polyethylene naphthalate, and also at lea |
| 7229581 |
Process for producing a thermoplastic film using plastic bottle recyclate |
June 12, 2007 |
| Invention relates to a process for producing a single-layer or multilayer film by extrusion or coextrusion, biaxial orientation, and heat setting based on crystallizable thermoplastics whose principal constituent is a crystallizable thermoplastic having a standard viscosity SV (DCA) of f |
| 7223459 |
Coextruded, hot-sealable and peelable polyester film, process for its production and its use |
May 29, 2007 |
| This invention relates to a coextruded, transparent, biaxially oriented polyester film comprising a base layer (B) and a heatsealable top layer (A) which is peelable from at least CPET, the heatsealable and peelable top layer (A) consisting of a) 80 98 % by weight of polyester and b) 2 |
| 7211306 |
Peelable polyester film with self-venting, process for its production and its use |
May 1, 2007 |
| Coextruded, biaxially oriented polyester films which have a base layer (B) and have a heatsealable outer layer (A) that can be peeled from APET/CPET and from CPET, where the outer layer (A) includes a) from 80 to 98% by weight of polyester and b) from 2 to 10% by weight of inorganic and/ |
| 7205040 |
Peelable polyester film having improved oxygen barrier, process for its production and its use |
April 17, 2007 |
| Coextruded, biaxially oriented polyester films which have a base layer (B) and have a heatsealable outer layer (A) that can be peeled from APET/CPET and from CPET, where the outer layer (A) comprises from 80 to 99% by weight of polyester and from 1 to 10% by weight of inorganic and/or |
| 7189452 |
Matt, thermoformable, IR-reflective polyester film |
March 13, 2007 |
| Biaxially oriented polyester films formed from a crystallizable polyester having increased diethylene glycol content and/or increased polyethylene glycol content, and/or increased isophthalic acid content, preferably polyethylene terephthalate. The films of the invention further include |
| 7189451 |
Multilayer, matt, thermoformable, IR-reflective polyester film |
March 13, 2007 |
| Multilayer, biaxially oriented polyester films which include as a constituent of the base layer B, a crystallizable polyester with increased diethylehe glycol content and/or increased polyethylene glycol content, and/or increased isophthalic acid content, preferably polyethylene tere |
| 7186455 |
White flame-resistant uv-stable film made from a crystallizable thermoplastic, a method for prod |
March 6, 2007 |
| The invention relates to a white, biaxially oriented film which comprises a crystallizable thermoplastic as main componet and is characterized by further comprising at least one UV-stabilizer, at least one white pigment and at least one flame-proofing agent, which is soluble in the t |
| 7186452 |
Coextruded, hot-sealable and peelable polyester film having high peeling resistance, process for |
March 6, 2007 |
| This invention relates to a coextruded, transparent, biaxially oriented polyester film comprising a base layer (B) and a heatsealable top layer (A) which is peelable from at least the APET side of an APET/CPET tray, the heatsealable and peelable top layer (A) consisting of a) 50 95% by |
| 7182997 |
Opaque, white film with low transparency made from a crystallizable thermoplastic and having add |
February 27, 2007 |
| The invention relates to an opaque, white film with a thickness of from 10 to 500 .mu.m whose principal constituent is a crystallizable thermoplastic. The film comprises at least barium sulfate and at least one optical brightener. The barium sulfate and/or the optical brightener are |
| 7157132 |
Transparent, sealable, flame-retardant polyester film, method for the production and use thereof |
January 2, 2007 |
| Biaxially oriented, co-extruded polyester films comprising a base layer consisting of at least 90 wt. % thermoplastic polyester, preferably polyethylene terephthalate (PET), at least one sealable outer layer and a second non-sealable outer layer and, optionally, other intermediate la |
| 7147925 |
White, steam-sterilizable and extrusion-coatable polyester film |
December 12, 2006 |
| The invention relates to a single- or multilayer, white, biaxially oriented polyester film. Films of the invention are formed from thermoplastic polyester and are coated on at least one side with a water-soluble adhesion-promoting layer that includes a hydrolyzed amino-functional sil |
| 7144615 |
Coextruded, hot-sealable and peelable polyester film, process for its production and its use |
December 5, 2006 |
| This invention relates to a coextruded, transparent, biaxially oriented polyester film comprising a base layer (B) and a heatsealable top layer (A) which is peelable with respect to at least CPET. The heatsealable and peelable top layer (A) consists of a) 70 97% by weight of polyester |
| 7141307 |
Extrusion-coatable polyester film comprising poly(m-xyleneadipamide) |
November 28, 2006 |
| Polyester films which comprise not only thermoplastic polyester, e.g. polyethylene terephthalate, but also from 5 to 45% by weight of poly(m-xyleneadipamide) and optionally from 0.02 to 1% by weight of fillers, and which have, on at least one surface, an adhesion-promoting layer comp |
| 7141293 |
Coextruded, hot-sealable and peelable polyester film having high peeling resistance, process for |
November 28, 2006 |
| This invention relates to a coextruded, transparent, biaxially oriented polyester film comprising a base layer (B) and a heatsealable top layer (A) which is peelable from at least APET, the heatsealable and peelable top layer (A) consisting of a) 60 97% by weight of polyester and b) 3 |
| 7138176 |
Transparent, low-flammability, UV-resistant film made from a crystallizable thermoplastic, its u |
November 21, 2006 |
| The present invention relates to a transparent, low-flammability, UV-resistant, oriented film made from a crystallizable thermoplastic and having a thickness of from 5 to 300 .mu.m. The film comprises at least one UV stabilizer and at least one flame retardant, and at least the flame |
| 7128968 |
Biaxially oriented polyester film which is matt on one side, process for its production and its |
October 31, 2006 |
| Biaxially oriented polyester films which have at least one polyester-containing base layer (B) and at least one matt overlayer (A), the overlayer (A) comprising particles, preferably SiO.sub.2, which have a median diameter of from 2 to 10 .mu.m and have a SPAN98 of .ltoreq.2, and the |
| 7122240 |
Multilayer transparent, biaxially oriented polyester film |
October 17, 2006 |
| The invention relates to a transparent, biaxially oriented polyester film composed of at least one base layer (B) which comprises at least 80% by weight of thermoplastic polyester, and of, applied to this base layer (B), a transparent, high-gloss outer layer (A). The outer layer (A) of |
| 7122239 |
Opaque polyester film containing a cyclic olefin copolymer (COC) with good surface attachment, m |
October 17, 2006 |
| The invention relates to an opaque, biaxially oriented polyester film comprising at least one base layer, characterized in that at least this base layer contains a cyclic olefin copolymer (COC) in a concnetration of 2 to 60 wt. % in relation to the base layer, the glass transition te |
| 7112365 |
Multilayer, oriented film capable of structuring by means of electromagnetic radiation and compo |
September 26, 2006 |
| The invention relates to a multilayer, oriented film, in which at least one layer comprises a polyester which comprises an additive which, on irradiation with electromagnetic radiation, forms metal nuclei on which further metal can be deposited in further steps of the process. The in |
| 7112360 |
Transparent, biaxially oriented polyester film |
September 26, 2006 |
| The invention relates to a transparent, biaxially oriented polyester film which comprises at least 80% by weight of thermoplastic polyester and also comprises an amount in the range from 0.05 to 0.5% by weight of a specific pigment system. The invention further relates to a process for |
| 7105223 |
Single-layer, oriented thermoplastic polyester film capable of structuring by means of electroma |
September 12, 2006 |
| The invention relates to a single-layer, oriented polyester film where the polyester comprises an additive which on irradiation with electromagnetic radiation forms metal nuclei on which further metal can be accumulated during further steps of the process. The invention further relates t |
| 7101605 |
White, biaxially oriented polyester film |
September 5, 2006 |
| White, biaxially oriented polyester films which have a base layer B which comprises a thermoplastic polyester such as polyethylene terephthalate, and which comprise substantially only TiO.sub.2 as a white pigment, whose R value is less than 43 daN/mm.sup.2, whose e.sub.max ratio is less |
| 7094465 |
Multilayer, transparent, biaxially oriented polyester film, process for its production and its u |
August 22, 2006 |
| The invention relates to a multilayer, transparent, biaxially oriented polyester film having at least one base layer B composed of a thermoplastic polyester, at least one overlayer A coextruded on the base layer B and at least one acrylic coating D which is applied to the film as an |
| 7090915 |
Opaque, white UV-stabilized low-flammability film with low transparency made from a crystallizab |
August 15, 2006 |
| The present invention relates to an opaque, white UV-stabilized low-flammability film with a thickness of from 10 to 500 .mu.m whose principal constituent is a crystallizable thermoplastic. It also comprises at least barium sulfate as pigment, at least one flame retardant, at least o |
| 7087312 |
Polyester film having improved oxygen barrier and poly(m-xyleneadipamide)-containing overlayer, |
August 8, 2006 |
| Biaxially oriented polyester films which have a polyester-containing base layer (B) and at least one overlayer (A) which comprises poly(m-xyleneadipamide) (MXD6) feature improved optical properties such as increased gloss and very good barrier properties, in particular toward passage |
| 7083848 |
Single- or multilayer thermoplastic polymer film capable of structuring by means of electromagne |
August 1, 2006 |
| The invention relates to a single- or multilayer, oriented film in which at least one layer is comprised of a thermoplastic polymer having a minimum amount of amide groups. The polymer is a polyester, a polyamide, or a mixture comprised of polyester and polyamide, or is a copolymer c |
| 7056573 |
Matt, UV-stable, co-extruded polyester film, a method for the production thereof and the use of |
June 6, 2006 |
| The invention relates to a co-extruded, biaxially oriented polyester film consisting of a base layer and at least one outer layer. The film contains a UV-stabilizer and has a matt outer layer which contains a mixture and/or a blend of two components (I) and (II), whereby component (I |
| 7045200 |
White, UV-stabilized film made from a crystallizable thermoplastic |
May 16, 2006 |
| A white film whose thickness is in the range from 1 to 500 .mu.m and which comprises, as principal constituent, a crystallizable thermoplastic, wherein the film comprises at least one UV stabilizer as light stabilizer and at least one white pigment, the use of the film, and also a proces |
| 7005169 |
Polyester film having improved oxygen barrier, comprising poly(m-xyleneadipamide) and also an ov |
February 28, 2006 |
| Biaxially oriented polyester films which have a polyester-containing base layer (B) which additionally comprises poly(m-xyleneadipamide) and has been provided on at least one side with an overlayer (A) which has been coated with a barrier layer (D), said barrier layer comprising polyviny |
| 6991837 |
Polyester film having improved oxygen barrier, comprising poly(m-xyleneadipamide) and a barrier |
January 31, 2006 |
| Biaxially oriented polyester films which have a polyester-containing base layer (B) which additionally comprises poly(m-xyleneadipamide) and which is coated on at least one side with a barrier layer (D), the barrier layer comprising polyvinyl alcohol and a copolymer of maleic acid and |
| 6984437 |
Multilayer, biaxially oriented polyester film, process for its production and its use |
January 10, 2006 |
| Three-layer, highly oriented polyester films having an A-B-C layer construction, preferably made of polyethylene terephthalate, which, in addition to a base layer B, have a smooth surface layer A which contains no external particles and a rough surface layer C which contains external |
| 6974621 |
Multilayer, biaxially oriented polyester film, process for its production and its use |
December 13, 2005 |
| Three-layer, highly oriented polyester films having an A-B-C layer construction, preferably made of polyethylene terephthalate, which, in addition to a base layer B have a smooth surface layer A which contains no external particles and a rough surface layer C which contains external |
| 6962740 |
Multilayer, biaxially oriented polyester film, process for its production and its use |
November 8, 2005 |
| Three-layer, highly oriented polyester films having an A-B-C layer construction, preferably made of polyethylene terephthalate, which, in addition to a base layer B have a smooth surface layer A which contains no external particles and a rough surface layer C which contains external |
| 6946192 |
Transparent polyester film with high oxygen barrier and additional functionality, its use and pr |
September 20, 2005 |
| The application discloses a transparent, biaxially oriented polyester film having a base layer at least 80% by weight of which is composed of a thermoplastic polyester, and having at least one outer layer, wherein the outer layer is composed of a polymer, or of a mixture of polymers, whi |