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Class Information
Number: 528/496
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Treating polymer containing material or treating a solid polymer or a resinifiable intermediate condensation product > Contacting with organic material > Alcohol > Contains one to four carbon atoms
Description: Processes wherein the hydroxy compound contains from one to four carbon atoms.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4147859 |
Process for removal of chloroform and carbon tetrachloride from chlorinated polyvinyl chloride |
Apr. 3, 1979 |
| 4147852 |
High molecular weight polymers of phenylmaleic anhydride |
Apr. 3, 1979 |
| 4146704 |
Method for manufacture of finely powdered polyamide resin |
Mar. 27, 1979 |
| 4142039 |
Process for removing catalyst residues from polyolefins |
Feb. 27, 1979 |
| 4129552 |
Insulation material for high voltage electric power cable |
Dec. 12, 1978 |
| 4126743 |
Method for continuous transfer of polymer slurries |
Nov. 21, 1978 |
| 4110529 |
Method of manufacturing spherical polymer particles from polymer solutions |
Aug. 29, 1978 |
| 4110311 |
Molecular weight control of polyphenylene ethers |
Aug. 29, 1978 |
| 4103074 |
Process for coagulating polymer latices using screw-type extruder |
Jul. 25, 1978 |
| 4098990 |
Process for the purification of low pressure polymerized polyolefin powder using recycled, anion-exchange treated water |
Jul. 4, 1978 |
| 4097462 |
Process for making polyphenylene oxides |
Jun. 27, 1978 |
| 4097459 |
Method for preparing polyphenylene ethers |
Jun. 27, 1978 |
| 4097458 |
Method for preparing polyphenylene ethers |
Jun. 27, 1978 |
| 4089843 |
Precipitating polymers in powder form |
May. 16, 1978 |
| 4083819 |
Process for preparing prepolymers or precopolymers of diallyl phthalate in a solid state |
Apr. 11, 1978 |
| 4061780 |
Cosmetic oil containing isobutylene |
Dec. 6, 1977 |
| 4053697 |
Process for producing propylene homopolymers and copolymers |
Oct. 11, 1977 |
| 4051312 |
Sulfur vulcanizable interpolymers |
Sep. 27, 1977 |
| 4051313 |
Process for purifying polypropylene |
Sep. 27, 1977 |
| 4038477 |
Process for the production of polyolefin powder |
Jul. 26, 1977 |
| 4037035 |
Hydrophilic modified acrylic polymers particularly hydrodispersible or hydrosoluble modified acrylic polymers and method of preparing the same |
Jul. 19, 1977 |
| 4031301 |
Micro particle generation |
Jun. 21, 1977 |
| 4026870 |
Extraction of copper catalyst from polyphenylene oxide solutions |
May. 31, 1977 |
| 4013820 |
Universally useable tableting ingredients |
Mar. 22, 1977 |
| 3987235 |
Devolatilization of alkenyl aromatic polymers |
Oct. 19, 1976 |
| 3972959 |
Process for preparing phenolic filaments |
Aug. 3, 1976 |
| 3937811 |
Fatty compositions for use in cosmetic makeup compositions and said cosmetic makeup compositions |
Feb. 10, 1976 |
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