Process for manufacturing polymers
The invention provides a method for preparing a polymer useful for treating and modifying the hair. The method for preparing a polymer composition comprising the step of (a) preparing a copolymer comprising, as polymerized monomer units, (i) 50 to 89.9 wt.% of one or more ethylenically unsaturated m...
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| creator | GREENE LESTER WILLIAM JR KAR ARI KENNETH WANG MIAO CREAMER MARIANNE PATRICIA |
| description | The invention provides a method for preparing a polymer useful for treating and modifying the hair. The method for preparing a polymer composition comprising the step of (a) preparing a copolymer comprising, as polymerized monomer units, (i) 50 to 89.9 wt.% of one or more ethylenically unsaturated monomer and (ii) 10 to 40 wt.% of 2-acrylamide-2-methyl-1-propanesulfonic acid and salts thereof, byvarying addition of monomers (i) and (ii) with respect to time and each monomer prior to neutralizing the polymer with a base. |
| format | Patent |
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The method for preparing a polymer composition comprising the step of (a) preparing a copolymer comprising, as polymerized monomer units, (i) 50 to 89.9 wt.% of one or more ethylenically unsaturated monomer and (ii) 10 to 40 wt.% of 2-acrylamide-2-methyl-1-propanesulfonic acid and salts thereof, byvarying addition of monomers (i) and (ii) with respect to time and each monomer prior to neutralizing the polymer with a base.</description><language>chi ; eng</language><subject>ADHESIVES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COMPOSITIONS BASED THEREON ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; HUMAN NECESSITIES ; HYGIENE ; INKS ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; MEDICAL OR VETERINARY SCIENCE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; POLISHES ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES ; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>2010</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100203&DB=EPODOC&CC=CN&NR=100586969C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100203&DB=EPODOC&CC=CN&NR=100586969C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GREENE LESTER WILLIAM JR</creatorcontrib><creatorcontrib>KAR ARI KENNETH</creatorcontrib><creatorcontrib>WANG MIAO</creatorcontrib><creatorcontrib>CREAMER MARIANNE PATRICIA</creatorcontrib><title>Process for manufacturing polymers</title><description>The invention provides a method for preparing a polymer useful for treating and modifying the hair. 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| language | chi ; eng |
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| subjects | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES HUMAN NECESSITIES HYGIENE INKS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MEDICAL OR VETERINARY SCIENCE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS |
| title | Process for manufacturing polymers |
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