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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
George; Scott Ellery
Address:
Kingsport, TN
No. of patents:
27
Patents:












Patent Number Title Of Patent Date Issued
8277706 Process of making water-dispersible multicomponent fibers from sulfopolyesters October 2, 2012
Disclosed are multicomponent fibers derived from a blend of a sulfopolyester with a water non-dispersible polymer wherein the as-spun denier is less than about 6 and wherein the water dispersible sulfopolyester exhibits a melt viscosity of less than 12,000 poise measured at 240.degre
8273451 Water-dispersible and multicomponent fibers from sulfopolyesters September 25, 2012
Disclosed are multicomponent fibers derived from a blend of a sulfopolyester with a water non-dispersible polymer wherein the as-spun denier is less than about 6 and wherein the water dispersible sulfopolyester exhibits a melt viscosity of less than 12,000 poise measured at 240.degre
8262958 Process of making woven articles comprising water-dispersible multicomponent fibers September 11, 2012
Disclosed are water-dispersible fibers derived from sulfopolyesters having a Tg of at least 25.degree. C. The fibers may contain a single sulfopolyester or a blend of a sulfopolyester with a water-dispersible or water-nondispersible polymer. Also disclosed are multicomponent fibers c
8257628 Process of making water-dispersible multicomponent fibers from sulfopolyesters September 4, 2012
Disclosed are multicomponent fibers derived from a blend of a sulfopolyester with a water non-dispersible polymer wherein the as-spun denier is less than about 6 and wherein the water dispersible sulfopolyester exhibits a melt viscosity of less than 12,000 poise measured at 240.degre
8247335 Water-dispersible and multicomponent fibers from sulfopolyesters August 21, 2012
Disclosed are water-dispersible fibers derived from sulfopolyesters having a Tg of at least 25.degree. C. The fibers may contain a single sulfopolyester or a blend of a sulfopolyester with a water-dispersible or water-nondispersible polymer. Also disclosed are multicomponent fibers c
8236713 Water-dispersible and multicomponent fibers from sulfopolyesters August 7, 2012
Disclosed are water-dispersible fibers derived from sulfopolyesters having a Tg of at least 25.degree. C. The fibers may contain a single sulfopolyester or a blend of a sulfopolyester with a water-dispersible or water-nondispersible polymer. Also disclosed are multicomponent fibers c
8227362 Water-dispersible and multicomponent fibers from sulfopolyesters July 24, 2012
Disclosed are water-dispersible fibers derived from sulfopolyesters having a Tg of at least 25.degree. C. The fibers may contain a single sulfopolyester or a blend of a sulfopolyester with a water-dispersible or water-nondispersible polymer. Also disclosed are multicomponent fibers c
8216953 Water-dispersible and multicomponent fibers from sulfopolyesters July 10, 2012
Disclosed are water-dispersible fibers derived from sulfopolyesters having a Tg of at least 25.degree. C. The fibers may contain a single sulfopolyester or a blend of a sulfopolyester with a water-dispersible or water-nondispersible polymer. Also disclosed are multicomponent fibers c
8163385 Water-dispersible and multicomponent fibers from sulfopolyesters April 24, 2012
Disclosed are multicomponent fibers derived from a blend of a sulfopolyester with a water non-dispersible polymer wherein the as-spun denier is less than about 6 and wherein the water dispersible sulfopolyester exhibits a melt viscosity of less than 12,000 poise measured at 240.degre
8158244 Water-dispersible and multicomponent fibers from sulfopolyesters April 17, 2012
Disclosed are multicomponent fibers derived from a blend of a sulfopolyester with a water non-dispersible polymer wherein the as-spun denier is less than about 6 and wherein the water dispersible sulfopolyester exhibits a melt viscosity of less than 12,000 poise measured at 240.degre
8148278 Water-dispersible and multicomponent fibers from sulfopolyesters April 3, 2012
Disclosed are multicomponent fibers derived from a blend of a sulfopolyester with a water non-dispersible polymer wherein the as-spun denier is less than about 6 and wherein the water dispersible sulfopolyester exhibits a melt viscosity of less than 12,000 poise measured at 240.degre
7923526 Sulfopolyesters having improved clarity in water-dispersible formulations and products made ther April 12, 2011
A sulfopolyester comprising repeat residue units from the reaction product dimethyl-5-sodiosulfoisophthalate, isophthalic acid, 1,4-cyclohexanedimethanol and diethylene glycol, has at least one property selected from: a) an acidity of greater than 0.030 measured as milliequivalents H
7902094 Water-dispersible and multicomponent fibers from sulfopolyesters March 8, 2011
Disclosed are water-dispersible fibers derived from sulfopolyesters having a Tg of at least 25.degree. C. The fibers may contain a single sulfopolyester or a blend of a sulfopolyester with a water-dispersible or water-nondispersible polymer. Also disclosed are multicomponent fibers c
7892993 Water-dispersible and multicomponent fibers from sulfopolyesters February 22, 2011
Disclosed are multicomponent fibers derived from a blend of a sulfopolyester with a water non-dispersible polymer wherein the as-spun denier is less than about 6 and wherein the water dispersible sulfopolyester exhibits a melt viscosity of less than 12,000 poise measured at 240.degre
7687143 Water-dispersible and multicomponent fibers from sulfopolyesters March 30, 2010
Disclosed are multicomponent fibers derived from a blend of a sulfopolyester with a water non-dispersible polymer wherein the as-spun denier is less than about 6 and wherein the water dispersible sulfopolyester exhibits a melt viscosity of less than 12,000 poise measured at 240.degre
7635745 Sulfopolyester recovery December 22, 2009
Processes for the recovery of a sulfopolyester polymer from an aqueous dispersion and a sulfopolyester concentrate are provided. Particularly, a sulfopolyester concentrate, from which the sulfopolyester may be recovered and reused, are formed by processes such as evaporation and/or n
6989193 Water-dispersible and multicomponent fibers from sulfopolyesters January 24, 2006
Disclosed are water-dispersible fibers derived from sulfopolyesters having a Tg of at least 25.degree. C. The fibers may contain a single sulfopolyester or a blend of a sulfopolyester with a water-dispersible or water-nondispersible polymer. Also disclosed are multicomponent fibers c
6706399 Non-blocking polymeric articles March 16, 2004
The present invention provides an article of manufacture having a coating or is otherwise surrounded in large measure by a second polymer which has non-blocking characteristics. In a preferred embodiment, the article possesses a core polymer which has a T.sub.g of less than 25.degree. C.
6616998 Polyester packaging films producing a peelable seal September 9, 2003
A heat sealable packaging film producing a peelable seal is formed from a blend of 99 to 75 weight percent of a copolyester and 1 to 25 weight percent of an epoxy-containing impact modifying polymer. The copolyester has a diacid component of at least 50 mole percent terephthalic acid,
6171685 Water-dispersible films and fibers based on sulfopolyesters January 9, 2001
Provided are water-dispersible sulfopolyester compositions having relatively large proportions of pigments and/or fillers. Such compositions are useful as packaging materials and are substantially non-blocking when processed using packaging rolls and are comprised of at least one sul
6162890 Water-dispersible block copolyesters useful as low-odor adhesive raw materials December 19, 2000
Disclosed are linear, water-dispersible sulfopolyesters incorporating a low molecular weight polyethylene glycol and blocks of a high molecular weight polyethylene glycol. The block sulfopolyesters have improved toughness, abrasion resistance, flexibility, and adhesion. Particular utilit
6020420 Water-dispersible polyesters February 1, 2000
This invention provides crystalline, water-dispersible polyesters comprising residues of 4,4'-biphenyl dicarboxylic acid. The polyesters comprise residues of 4,4'-biphenyl dicarboxylic acid, at least one difunctional sulfomonomer in an amount sufficient to provide water dispersibilit
6007910 Water dispersible adhesive compositions December 28, 1999
Disclosed is an essentially odorless water dissipatable or dispersible adhesive composition that is useful in forming paper articles and other products that can be recycled through repulping in both neutral and alkaline media. The water dispersible adhesive composition is preferably a
5928460 Water dispersible adhesive compositions July 27, 1999
Disclosed is an essentially odorless water dissipatable or dispersible adhesive composition that is useful in forming paper articles and other products that can be recycled through repulping in both neutral and alkaline media. The water dispersible adhesive composition is preferably a
5780151 Radiation crosslinkable branched polyester compositions which are water-dispersible and processe July 14, 1998
Disclosed is a radiation crosslinkable water-dispersible adhesive composition that is useful in forming paper and plastic articles and other products that can be recycled through a process which includes washing or repulping in aqueous media. The cross-linkable water-dispersible adhesive
5744538 Water dispersible adhesive compositions April 28, 1998
Disclosed is an essentially odorless water dissipatable or dispersible adhesive composition that is useful in forming paper articles and other products that can be recycled through repulping in both neutral and alkaline media. The water dispersible adhesive composition is preferably a
5646237 Water-dispersible copolyester-ether compositions July 8, 1997
This invention relates to linear, water-dispersible sulfopolyesters that incorporate higher order polyalkylene glycol units. The sulfopolyesters provide improved abrasion and blocking resistances in polyester fiber sizing applications.










 
 
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