Patents for C08F 251 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof (2,766)
09/1992
09/21/1992CA2038735A1 Production of modified polystyrene and its composites with cellulose fiber characterized by anhydride/mixture of anhydride and isocyanate bonding agent
09/15/1992US5147907 Process of producing aqueous polymer dispersions
09/08/1992US5145906 Super-absorbent polymer having improved absorbency properties
09/01/1992US5143970 Process for making nitrocellulose-acrylic latices
08/1992
08/26/1992EP0499774A1 Process for the preparation of water swellable grafted polysaccharide particles
08/20/1992WO1992013714A1 Reinforced films made from water soluble polymers
08/20/1992CA2079207A1 Reinforced films made from water soluble polymers
08/20/1992CA2061360A1 Process for the preparation of fine-particle, water-swellable polysaccharide graft copolymers
08/04/1992US5135965 Hydrogel-forming polymers used in intraocular lenses
07/1992
07/22/1992EP0494868A1 Self-adhesive conductive elastic gel.
07/21/1992US5132285 Or enhancing water retention, graft copolymerizing a polysaccharide with a cationic/anionic monomer pair or a zwitterionic monomer, thermal initiator, dispersing resultant polyampholyte in aqueous media
07/21/1992US5132284 Thickeners, stabilizers; papermaking, oil drilling; guar gum
07/15/1992EP0494607A1 Waterborne nitrocellulose/acrylic emulsion
07/14/1992US5130395 Salt stable starch graft polymers
07/14/1992US5130394 Starch graft polymers
07/14/1992US5130389 Superabsorbent crosslinked ampholytic ion pair copolymers containing 2-methacryloyloxyethyldimethylammonium
07/09/1992WO1992011081A1 Diaphragm for the separation of gas mixtures, process for its production and its use
07/08/1992CA2058824A1 Waterborne nitrocellulose/acrylic emulsion
06/1992
06/25/1992DE4040363A1 Polymere fuer die herstellung von folien, membranen, formkoerpern und funktionalisierten oberflaechen auf basis von polysacchariden Polymers for the production of films membranes, formkoerpern and functionalized surfaces based on polysaccharidic
06/16/1992CA1303765C Sizing agents for paper based on finely divided aqueous dispersions
06/10/1992EP0489425A1 Vinyl polymerization particle size control
06/07/1992CA2053631A1 Vinyl polymerization particle size control
06/02/1992CA1302626C Polyfunctional ethylenically unsaturated cellulose polymer-based photocurable compositions
05/1992
05/26/1992US5116927 Interpenetrating networks of unsaturated compound/starch hydrolyzates; stable emulsions for coatings of reduced graininess
05/26/1992US5116890 Tensile strength, water and heat resistance
05/06/1992EP0483485A1 Process for the preparation of water swellable grafted polysaccaride particles
05/06/1992EP0483380A1 Processes for synthesizing cyclodextrin polymer and producing cyclodextrin film
05/05/1992US5110887 Superabsorbent crosslinked ampholytic ion pair copolymers
05/03/1992CA2054649A1 Process for the preparation of finely divided, water-swellable polysaccharide graft polymers
04/1992
04/21/1992US5106929 Disposable diapers, paper towels; acrylic esters, amides, acids, salts and nitriles
04/08/1992EP0479245A2 Absorbent polymer
03/1992
03/24/1992US5098970 Superabsorbent crosslinked ampholytic ion pair copolymers
03/12/1992DE4127814A1 Prepn. of water absorbing resin with low content of residual monomer - by polymerising water soluble monomer with polysaccharide or crosslinker, drying, grinding and treating with reducing agent
03/12/1992DE4123889A1 Water-absorbing resin prepn. - by irradiating polymer of water-soluble monomer and polysaccharide and/or crosslinking agent with UV in presence of radical scavenger
02/1992
02/26/1992CN1058972A Production of high water absorptive resin
02/25/1992CA1296442C Polysaccharide graft polymers containing acetal groups and their conversion to aldehyde groups
02/04/1992US5086144 Low temperature curable clear coating
01/1992
01/28/1992CA1294741C Process for the preparation of polymer-grafted cellulose fibres
01/23/1992WO1992001026A1 Self-adhesive conductive elastic gel
01/21/1992CA1294721C Paper size based on finely divided aqueous dispersions
01/08/1992EP0465287A1 Detergent composition containing a biodegradable grafted polysaccharide
01/08/1992EP0465286A1 Grafted polysaccharides, process for their preparation and their application as sequestering agents
01/03/1992CA2045921A1 Detergent composition containing a biodegradable grafted polysaccharide
12/1991
12/24/1991US5075401 Reverse phase polymerization
11/1991
11/22/1991WO1991018023A1 Processes for synthesizing cyclodextrin polymer and producing cyclodextrin film
11/22/1991CA2063453A1 Method of synthesizing cyclodextrin polymers and process for producing cyclodextrin membranes
11/21/1991EP0457092A2 Alkenylmethylhydroxypropyl cellulose ethers and process for their preparation
11/20/1991CN1056310A Adhesive for alfoils
11/13/1991EP0455965A2 Process for the preparation of water swellable grafted polysaccharide particles
11/12/1991US5064592 Process of producing surface hardened woody decorative sheets
11/09/1991CA2041886A1 Process for the preparation of finely divided, water-swellable polysaccharide graft polymers
10/1991
10/22/1991US5059654 Affinity matrices of modified polysaccharide supports
10/09/1991CN1055185A Water-absorption material produced by graft modification with cellulose initiated by potassium permanganate
10/08/1991US5055541 Starch polymer graft composition and method of preparation
10/08/1991US5055503 Water resistant alkaline corrugating adhesive composition and paperboard product produced therewith
10/02/1991DE4009825A1 Wasserunloesliche cyclodextrin-polymerisate und verfahren zu deren herstellung Water-insoluble cyclodextrin polymers and methods for their preparation
09/1991
09/28/1991WO1991014710A1 Water-insoluble cyclodextrin polymerizates and process for producing them
09/28/1991CA2079208A1 Water-insoluble cyclodextrin polymers and processes for their preparation
09/17/1991US5049634 Derivatized and/or crosslinked products from acetal- and aldehyde-containing polysaccharide graft polymers
09/17/1991US5049612 Depressant for flotation separation of polymetallic sulphidic ores
09/11/1991EP0446082A1 Antiseptic grafted polmeric material having metal ion complexed graftings and process for preparation
08/1991
08/14/1991EP0441675A1 Polymeric material grafted with phosphate-containing grafts and use
08/14/1991EP0441197A2 Graftcopolymer of monosaccharides, oligosaccharides, polysaccharides and modified polysaccharides, process of preparing same and its application
08/06/1991US5037930 Heterocyclic quaternized nitrogen-containing cellulosic graft polymers
08/04/1991CA2034943A1 Graft copolymers of monosaccharides, oligosaccharides, polysaccharides and modified polysaccharides, the preparation thereof, and their use
07/1991
07/31/1991EP0423129A4 Heterocyclic containing cellulosic graft polymers
07/16/1991US5032659 With neutralized (meth)acrylic acid
07/09/1991CA1285926C Absorbent compositions
06/1991
06/25/1991US5026746 Graft polymer
06/04/1991US5021093 Silylating agent is pregrafted with cellulose fibers
06/04/1991CA1284568C Process for the preparation of fibre-reinforced polyvinyl chloride composites
04/1991
04/30/1991US5011874 Lacquer binders
04/24/1991EP0423129A1 Heterocyclic containing cellulosic graft polymers
04/02/1991US5004767 Polymer compositions
03/1991
03/27/1991CN1050200A Synthetic method for drilling mud diluent
03/26/1991US5003022 Unsaturated monomer grafted onto starch, paper coatings, high gloss
01/1991
01/23/1991EP0409076A2 Saccharide copolymers having antibacterial activity
01/23/1991EP0372057A4 Depressant for flotation separation of polymetallic sulphidic ores
01/16/1991EP0408099A1 Process for producing aqueous polymer dispersions
01/02/1991EP0405921A1 Starch binder composition
01/02/1991EP0405917A1 Starch polymer graft
12/1990
12/26/1990CA2018907A1 Starch based binder composition for non-woven fibers or fabrics
12/25/1990US4980067 Polyionene-transformed microporous membrane
12/12/1990EP0401248A1 Affinity matrices of modified polysaccharide supports
11/1990
11/29/1990DE3917018A1 Selbstklebendes leitendes elastisches gel Self-adhesive conductive elastic gel
11/27/1990US4973641 Polysaccharide graft copolymers containing reactive aminoethyl halide group
11/13/1990US4970247 Aqueous cellulose ester dispersions and their preparation
10/1990
10/16/1990CA1275152C Preparation of modified cellulose to impart improved absorbant properties to the product
09/1990
09/26/1990CN1045587A Preparation of lower-loss agent of cement pulp
08/1990
08/23/1990WO1990009406A1 Starch graft polymers
08/21/1990US4950748 Polysaccharides
06/1990
06/27/1990EP0374752A2 Hydrogels based on monomers containing fluor and saccharide
06/19/1990CA2005659A1 Hydrogels based on fluorine-containing and saccharide monomers
06/14/1990WO1990006125A1 Use of pyrithione-containing polymers as antimicrobial agents in personal care products
06/13/1990EP0372057A1 Depressant for flotation separation of polymetallic sulphidic ores
06/05/1990CA2004647A1 Use of pyrithione-containing polymers as antimicrobial agents in personal care products
05/1990
05/15/1990CA1269187A1 Polymer composites based cellulose - iii
05/02/1990EP0365957A2 Combinations of a cellulose ester and a polymer, their preparation and their use
05/01/1990CA1268572A1 Imidazoquinoxa-line compounds
03/1990
03/20/1990CA1266767A1 Absorbent polymer material and its preparation
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