| Patent Number |
Title Of Patent |
Date Issued |
| 5607813 |
Photopolymerizable composition of high sensitivity and method for obtaining images therewith |
March 4, 1997 |
| The present invention provides an imaging element comprising on a support a photosensitive layer containing a photopolymerizable composition containing a urethane type monomer mixture according to the formula (I) as defined in the claims and description. There is further provided a metho |
| 5561034 |
Core-shell latex for use in photographic materials |
October 1, 1996 |
| A photographic material is provided comprising a support, a subbing layer, at least one hydrophilic gelatinous silver halide emulsion layer, optionally one or more other hydrophilic gelatinous layer(s) and a core-shell latex polymer, comprising a core (co)polymer and a shell (co)poly |
| 5478710 |
Type of polymer latex and its use as plasticizer in a photographic material |
December 26, 1995 |
| New types of polymer latices and their use in photographic materials are disclosed. They are obtained by subjecting to radical emulsion polymerisation one or more radical-polymerisable monomers, whose emulsifier-free homopolymers or copolymers possess a glass transition temperature b |
| 5395737 |
Heat- and photo-sensitive imaging element and method for making images therewith |
March 7, 1995 |
| An imaging element is disclosed comprising on a support a dye precursor and a color developer arranged in the same layer or in separate layers characterized in that a specific type of monomers according to one of formulas (I) or (II) and a photoinitiator is present in a layer containing |
| 5354827 |
Dental adhesives |
October 11, 1994 |
| The invention relates to formulations for use as an adhesive component for treatment of tooth hard substance, a process for their preparation and their use. |
| 5328804 |
Image producing element containing a photopolymerizable monomer |
July 12, 1994 |
| Transfer images with high resolution are obtained with an image producing element containing a layer of a photopolymerisable composition with a monomer of Formula I by imagewise exposure and transfer of the unhardened parts of the photopolymerisable composition to an acceptor material. |
| 5314721 |
Process for sizing paper |
May 24, 1994 |
| The new vinyl polymer dispersions are obtainable by free radical polymerisation of olefinically unsaturated monomers in the presence of a cationic polyamidoamine which has been rendered hydrophobic, and can be used as sizing agents for paper which are distinguished, in particular, by |
| 5300537 |
Carboxamido (meth) acrylic acid esters for treatment of collagen |
April 5, 1994 |
| For bonding dental fillings to dentine, carboxamide group-containing (meth)acrylic acid ester of the formula ##STR1## in which R.sup.1 denotes hydrogen or methyl,R.sup.2 denotes alkyl (C.sub.1 -C.sub.4) or alkenyl (C.sub.2 -C.sub.4), optionally substituted by hydroxyl, carboxyl, halo |
| 5294646 |
N-alkyl-n-(meth)acryloyloxyalkylcarboxamides of aromatic carboxylic acids and aromatic carboxyli |
March 15, 1994 |
| The invention relates to new N-alkyl-N-(meth)acryloyloxyalkylcarboxamides of aromatic carboxylic acids and aromatic carboxylic acid anhydrides, their preparation and formulations of these compounds for use as adhesives for the treatment of dental hard substance. |
| 5292610 |
Microcapsules and their use |
March 8, 1994 |
| Microcapsules containing at least one leuco dye, at least one photopolymerisation initiator and at least one photopolymerisable monomer corresponding to the following formulawhereinA stands for a 3- to 6-valent organic group having the following meanings:a) a saturated hydrocarbon group havi |
| 5277739 |
Process for bonding a material to a collagen-containing material |
January 11, 1994 |
| Adhesive component formulations containing (meth)acrylic acid esters, containing formamide groups, and optionally an initiator, which are used as an adhesive component for the treatment of collagen-containing materials. |
| 5270350 |
Crosslinked shaped dental articles |
December 14, 1993 |
| The invention relates to a process for the production of crosslinked dental mouldings, in particular for teeth made of plastic, the compositions used therefore and the articles obtained. |
| 5264485 |
Hydroxyalkyl (meth)acrylic-containing adhesive component for the restoration of dental hard subs |
November 23, 1993 |
| The invention relates to formulations for use as an adhesive component in the restoration of dental hard substance. |
| 5258067 |
Liquid for conditioning tooth or bone substance |
November 2, 1993 |
| An aqueous solution for conditioning tooth or bone substance containing phosphono carboxylic acids wherein the solution has a pH in the range 1 to 8. |
| 5241081 |
N-alkyl-N-(meth)acryloyloxyalkylcarboxamides of aromatic carboxylic acids and aromatic carboxyli |
August 31, 1993 |
| The invention relates to new N-alkyl-N-(meth)acryloyloxyalkylcarboxamides of aromatic carboxylic acids and aromatic carboxylic acid anhydrides, their preparation and formulations of these compounds for use as adhesives for the treatment of dental hard substance. |
| 5207577 |
(Meth)acryloylaminoalkyl carboxylates for treatment of collagen-containing materials |
May 4, 1993 |
| A dental adhesive comprising a (meth)acryloylaminoalkyl carboxylate of the formula ##STR1## in which R.sup.1 represents hydrogen or methyl;R.sup.2 represents methylene or ethylene; andR.sup.3 represents hydrogen, methyl, or ethyl;and at least one of an initiator, a non-toxic solvent, and |
| 5183832 |
Coating agent for collagen-containing materials |
February 2, 1993 |
| Coating agent for collagen-containing materials, comprising an aldehyde, unsaturated monomers with and without active hydrogen, solubilizers and/or dispersants, activators and conventional additives. |
| 5151480 |
Process for the production of mouldings of crosslinked polymers |
September 29, 1992 |
| The invention relates to a process for the production of mouldings of crosslinked polymers by processing (moulding) of uncrosslinked copolymers of vinyl compounds and polymerisable silane compounds having 1 to 3 hydrolysable groups to give the desired mouldings and crosslinking of the |
| 5132335 |
Acrylic and methacrylic esters of substituted 1,2-bis(phenoxy)-3,3,4,4,5,5-hexafluoro-1-cyclopen |
July 21, 1992 |
| Acrylic and methacrylic esters of substituted 1,2-bis(phenoxy)-3,3,4,4,5,5-hexafluoro-1-cyclopentenes of the formula ##STR1## in which, in each case independently of one another, R.sup.1 and R.sup.2 denote C.sub.1 -to C.sub.4 -alkyl, C.sub.1 - to C.sub.4 -halogenoalkyl or hydroge |
| 5071933 |
Adhesive components containing alkanediyl-bis-carboxamides for the treatment of collagen |
December 10, 1991 |
| In the application of an adhesive component to a collagen-containing material such as tooth or a bone, the improvement wherein the adhesive component comprises a compound of the formula ##STR1## in which R.sup.1 denotes hydrogen or methyl,R.sup.2 and R.sup.4 denote divalent aliphatic |
| 5070165 |
Urea-containing (meth)acrylic acid derivatives of triisocyanates-compositions for an artificial |
December 3, 1991 |
| For filling and forming teeth, novel (meth)acrylic acid derivatives of triisocyanates of the formula ##STR1## wherein R.sup.1 and R.sup.2 are identical or different and stand for hydrogen or a lower alkyl radical,R.sup.3, R.sup.4 and R.sup.5 are identical or different and denote hydr |
| 5068264 |
Formylpiperazinyl-(meth)acrylic acid derivatives for treatment of collagen |
November 26, 1991 |
| The invention relates to new formylpiperazine group-containing (meth)acrylic acid esters and (meth)acrylamides (I) of the general formula (L) ##STR1## in which R.sup.1 is hydrogen or methyl,R.sup.2 is a divalent aliphatic or cycloaliphatic radical, andX is --O-- or --NH--,and to prep |
| 5037926 |
Urea-containing (meth)acrylic acid derivatives of triisocyanates |
August 6, 1991 |
| For filling and forming teeth, novel (meth)acrylic acid derivatives of triisocyanates of the formula ##STR1## wherein R.sup.1 and R.sup.2 are identical or different and stand for hydrogen or a lower alkyl radical,R.sup.3, R.sup.4 and R.sup.5 are identical or different and denote hydr |
| 5008436 |
Urea-containing (meth) acrylic acid derivatives of triisocyanates |
April 16, 1991 |
| For filling and forming teeth, novel (meth)acrylic acid derivatives of triisocyanates of the formula ##STR1## wherein R.sup.1 and R.sup.2 are identical or different and stand for hydrogen or a lower alkyl radical,R.sup.3, R.sup.4 and R.sup.5 are identical or different and denote hydr |
