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Class Information
Number: 526/910
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Suspending agents
Description: Processes of polymerizing an ethylenically unsaturated monomer wherein a particular suspending agent is utilized in the polymerization process.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7053161 |
Method for producing organic peroxides and their use in the radical polymerization of monomers |
May. 30, 2006 |
| 7041754 |
Emulsion type modifier for improving properties of pressure sensitive emulsion acrylic adhesives |
May. 9, 2006 |
| 7026418 |
Emulsion polymerization process utilizing ethylenically unsaturated amine salts of sulfonic, phosphoric and carboxylic acids |
Apr. 11, 2006 |
| 6995206 |
Methods of preparing latex particulates with reactive functional groups |
Feb. 7, 2006 |
| 6995221 |
Method for producing organic peroxides and their use in the radical polymerization of monomers |
Feb. 7, 2006 |
| 6974852 |
Emulsifier system for aqueous emulsion polymerization |
Dec. 13, 2005 |
| 6770719 |
Method for producing peroxydicarbonates and their use in the radical polymerization of monomers |
Aug. 3, 2004 |
| 6639027 |
Production process for vinyl-based polymer |
Oct. 28, 2003 |
| 6506856 |
Transition metal catalyzed polymerization of olefinic monomers in a water-containing polymerization medium |
Jan. 14, 2003 |
| 6395848 |
Polymerization of fluoromonomers |
May. 28, 2002 |
| 6383969 |
Process for the preparation of a catalytic composition for the polymerization of alpha-olefins, catalytic composition obtained and polymerization process using such a catalytic composition |
May. 7, 2002 |
| 6362259 |
Stabilization of aqueous emulsion polymers |
Mar. 26, 2002 |
| 6060164 |
Flocculating or viscosifying compositions and their production and use |
May. 9, 2000 |
| 5621055 |
Process for producing polymer particles with irregular shape |
Apr. 15, 1997 |
| 5464915 |
Method of preparing styrene polymers by suspension polymerization |
Nov. 7, 1995 |
| 5455320 |
Method of making polymeric particles |
Oct. 3, 1995 |
| 5374687 |
Anti-settling agents for aqueous coating compositions |
Dec. 20, 1994 |
| 5349036 |
Amphipathic copolymer pigment dispersants |
Sep. 20, 1994 |
| 5332523 |
Dispersion-stabilizing agent for inorganic powder in oily material |
Jul. 26, 1994 |
| 5328936 |
Polymerization process for making porous polymeric particles |
Jul. 12, 1994 |
| 5308734 |
Toner processes |
May. 3, 1994 |
| 5133992 |
Colloidally stabilized suspension process |
Jul. 28, 1992 |
| 5086079 |
Process for producing styrene polymers with narrow particle size distribution |
Feb. 4, 1992 |
| 4870143 |
Process for suspension polymerization |
Sep. 26, 1989 |
| 4853445 |
Dibutylin compounds in styrene monomer polymerization |
Aug. 1, 1989 |
| 4719265 |
Process for the production of a pourable polyvinyl chloride with high proportions of acrylate elastomers |
Jan. 12, 1988 |
| 4639475 |
Adhesive stick and a process for its production |
Jan. 27, 1987 |
| 4542184 |
Process for aqueous polymer dispersion by polymerizing unsaturated ethylenic compounds |
Sep. 17, 1985 |
| 4532295 |
Polymerization process for aqueous polymer dispersions of vinyl esters and ethylenic monomers |
Jul. 30, 1985 |
| 4528321 |
Polymer dispersions and their preparation |
Jul. 9, 1985 |
| 4398003 |
Process for preparing thermoset polymer spheres |
Aug. 9, 1983 |
| 4360611 |
Fine spherical polymer particles and process for the preparation thereof |
Nov. 23, 1982 |
| 4355146 |
Process for removing water-soluble protein from vinyl chloride resin |
Oct. 19, 1982 |
| 4335237 |
Adiabatic polymerization of acrylamide in the presence of sodium sulfate decahydrate |
Jun. 15, 1982 |
| 4334049 |
Process for the preparation of finely divided solid polymers in polyol |
Jun. 8, 1982 |
| 4283516 |
Process for the suspension polymerization of polyvinyl chloride |
Aug. 11, 1981 |
| 4259465 |
Bimodal coextendant suspension polymerization system |
Mar. 31, 1981 |
| 4250289 |
Preparation of copolymers from maleic anhydride and alkenes |
Feb. 10, 1981 |
| 4243562 |
Process for the polymerization of vinyl chloride in aqueous suspension utilizing an oil-soluble initiator and subsequently a water-soluble initiator and use of the powders obtained thereby |
Jan. 6, 1981 |
| 4241191 |
Manufacture of styrene suspension polymers |
Dec. 23, 1980 |
| 4230810 |
Method of preparing resin |
Oct. 28, 1980 |
| 4228264 |
Suspension polymerization of vinyl chloride using hydroxyacrylic polymers |
Oct. 14, 1980 |
| 4226748 |
Fabric sizing emulsion |
Oct. 7, 1980 |
| 4224427 |
Process for preparing hydrogels as spherical beads of large size |
Sep. 23, 1980 |
| 4208499 |
Dispersing stabilizer for suspension polymerization of vinyl compounds |
Jun. 17, 1980 |
| 4171292 |
Compositions for treating aqueous mediums containing magnesium sulfite trihydrate |
Oct. 16, 1979 |
| 4171407 |
Method of making aqueous emulsions of acrylate copolymers in the presence of a degraded starch protective colloid |
Oct. 16, 1979 |
| 4169828 |
Bead size distribution in the suspension polymerization of vinyl aromatic monomers |
Oct. 2, 1979 |
| 4163090 |
Process for preparing normally crystalline vinylidene halide polymers having superior flow properties employing a combination of colloidal silica and non-ionic water soluble cellulose ether ha |
Jul. 31, 1979 |
| 4158726 |
Process for preparing bead polymers |
Jun. 19, 1979 |
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