GB1409145A - Stable aqueous emulsions of polymeric n-vinyl lactams - Google Patents

Stable aqueous emulsions of polymeric n-vinyl lactams

Info

Publication number
GB1409145A
GB1409145A GB3575073A GB3575073A GB1409145A GB 1409145 A GB1409145 A GB 1409145A GB 3575073 A GB3575073 A GB 3575073A GB 3575073 A GB3575073 A GB 3575073A GB 1409145 A GB1409145 A GB 1409145A
Authority
GB
United Kingdom
Prior art keywords
polymeric
grafted
ester
acid
vinyl lactam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3575073A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GAF Corp
Original Assignee
GAF Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GAF Corp filed Critical GAF Corp
Priority to GB3575073A priority Critical patent/GB1409145A/en
Priority to CA177,430A priority patent/CA1008580A/en
Priority to BE134360A priority patent/BE803360A/en
Priority to DE19732340334 priority patent/DE2340334A1/en
Priority to JP9565673A priority patent/JPS5051189A/ja
Publication of GB1409145A publication Critical patent/GB1409145A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F271/00—Macromolecular compounds obtained by polymerising monomers on to polymers of nitrogen-containing monomers as defined in group C08F26/00
    • C08F271/02—Macromolecular compounds obtained by polymerising monomers on to polymers of nitrogen-containing monomers as defined in group C08F26/00 on to polymers of monomers containing heterocyclic nitrogen

Abstract

1409145 Grafted N-vinyl lactam polymers GAF CORP 26 July 1973 35750/73 Heading C3G A stable aqueous emulsion comprises a carboxyl-containing graft terpolymer having as the main chain a polymeric N-vinyl lactam of formula wherein R represents a C 2 to C 4 -alkylene bridge group, R 1 represents hydrogen or alkyl and n is a positive integer representing the degree of polymerization and having grafted thereon as side-chain units, an ester of acrylic or methacrylic acid wherein the alkyl group of the ester portion contains from 1 to 12 carbon atoms and an alpha, beta-unsaturated acid of formula wherein R 2 is hydrogen or a C 1 to C 7 -alkyl group, wherein the ratio by weight of polymeric N- vinyl lactam to said side chain units is 10 : 90 to 99 : 1 and the ratio by weight of said ester to said acid is 90 : 10 to 99À5 : 0À5. Examples are given in which poly-(vinyl pyrrolidone) is dissolved in water and grafted with ethyl acrylate and acrylic acid, the resulting emulsion being treated with ammonium hydroxide.
GB3575073A 1973-07-26 1973-07-26 Stable aqueous emulsions of polymeric n-vinyl lactams Expired GB1409145A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3575073A GB1409145A (en) 1973-07-26 1973-07-26 Stable aqueous emulsions of polymeric n-vinyl lactams
CA177,430A CA1008580A (en) 1973-07-26 1973-07-26 Stable aqueous emulsions of n-vinyl lactam graft polymers
BE134360A BE803360A (en) 1973-07-26 1973-08-08 STABLE AQUEOUS EMULSIONS OF N-VINYL-LACTAM
DE19732340334 DE2340334A1 (en) 1973-07-26 1973-08-09 STABLE Aqueous EMULSIONS OF N-VINYLLACTAMEN
JP9565673A JPS5051189A (en) 1973-07-26 1973-08-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3575073A GB1409145A (en) 1973-07-26 1973-07-26 Stable aqueous emulsions of polymeric n-vinyl lactams

Publications (1)

Publication Number Publication Date
GB1409145A true GB1409145A (en) 1975-10-08

Family

ID=10381168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3575073A Expired GB1409145A (en) 1973-07-26 1973-07-26 Stable aqueous emulsions of polymeric n-vinyl lactams

Country Status (5)

Country Link
JP (1) JPS5051189A (en)
BE (1) BE803360A (en)
CA (1) CA1008580A (en)
DE (1) DE2340334A1 (en)
GB (1) GB1409145A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369040A (en) * 1980-02-22 1983-01-18 Rohner Ag Pratteln Highly concentrated, storage-stable and heat-resistant, flowable aqueous dispersion of active ingredients which are sparingly soluble or insoluble in water
WO1996037684A1 (en) * 1995-05-26 1996-11-28 Nippon Shokubai Co., Ltd. Clathrate hydrate inhibitor and method of inhibiting the formation of clathrate hydrates using it
WO1999000437A1 (en) * 1997-06-27 1999-01-07 Basf Aktiengesellschaft Paper coating mixtures based on binding agents with n-vinyl formamide derivatives

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4726350B2 (en) * 2001-08-06 2011-07-20 株式会社日本触媒 Fine particle dispersion composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369040A (en) * 1980-02-22 1983-01-18 Rohner Ag Pratteln Highly concentrated, storage-stable and heat-resistant, flowable aqueous dispersion of active ingredients which are sparingly soluble or insoluble in water
WO1996037684A1 (en) * 1995-05-26 1996-11-28 Nippon Shokubai Co., Ltd. Clathrate hydrate inhibitor and method of inhibiting the formation of clathrate hydrates using it
WO1999000437A1 (en) * 1997-06-27 1999-01-07 Basf Aktiengesellschaft Paper coating mixtures based on binding agents with n-vinyl formamide derivatives

Also Published As

Publication number Publication date
BE803360A (en) 1973-12-03
JPS5051189A (en) 1975-05-07
CA1008580A (en) 1977-04-12
DE2340334A1 (en) 1975-02-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees