GB1450599A - Process for preparing salt stable latices - Google Patents
Process for preparing salt stable laticesInfo
- Publication number
- GB1450599A GB1450599A GB5422873A GB5422873A GB1450599A GB 1450599 A GB1450599 A GB 1450599A GB 5422873 A GB5422873 A GB 5422873A GB 5422873 A GB5422873 A GB 5422873A GB 1450599 A GB1450599 A GB 1450599A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- acid
- acrylamide
- acrylate
- ethylenically unsaturated
- 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
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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
-
- 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
- C08F18/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F18/02—Esters of monocarboxylic acids
- C08F18/04—Vinyl esters
- C08F18/08—Vinyl acetate
-
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/0002—Flame-resistant papers; (complex) compositions rendering paper fire-resistant
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polymerisation Methods In General (AREA)
- Nonwoven Fabrics (AREA)
- Paper (AREA)
Abstract
1450599 Salt stable latices NATIONAL STARCH & CHEMICAL CORP 22 Nov 1973 [28 Nov 1972] 54228/73 Heading C3P A salt stable latex is prepared by (a) polymerizing about 10 parts by weight of a polymerizable system selected from (1) vinyl acetate alone or together with at least one ethylenically unsaturated monomer and (2) a mixture of styrene and an alkyl (meth)acrylate in aqueous dispersion containing a free radical polymerization initiator 1 to 5% by weight of a stabilizing polyelectrolyte which is preformed and is a homo- or co-polymer of an α sunsaturated monocarboxylic acid or a copolymer of a C 4 or C 5 ethylenically unsaturated dicarboxylic acid or anhydride or is formed in situ from a polymerizable ethylenically unsaturated C 3 -C 8 monocarboxylic acid, 0À05 to 5% by weight of a nonionic and/or anionic surfactant at a pH of 3À75 to 5À00 and at 40-80‹ C. and (b) adding to the product of (a) over 4 to 7 hours about 90 parts by weight of the same polymerizable system as used in step (a) maintaining the temperature at 40-80‹ C. and polymerizing to complete conversion. The polymerization system may contain N-methylol acrylamide, acrylamide, hydroxymethylated diacetone acrylamide, hydroxypropyl(ethyl)acrylate or methacrylate, glycidyl acrylate or methacrylate or N(isobutoxymethyl)acrylamide as crosslinking monomer. In examples vinylacetate is polymerized alone or together with one or more of ethylene, butylacrylate, ethylacrylate, or N-methylolacrylamide or stryene is polymerized with butyl acrylate and/or N- methylolacrylamide, the inititiator is potassium persulphate, the surfactant is one or more of sodium dodecyl benzene sulphonate, octylphenoxypolyethoxyethanol and dioctylester of sodium sulphosuccinic acid and the polyelectrolyte is formed in situ from acrylic or methacrylic acid or is polyacrylic acid or a copolymer of maleic anhydride and methyl vinyl ether.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31017072A | 1972-11-28 | 1972-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1450599A true GB1450599A (en) | 1976-09-22 |
Family
ID=23201293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5422873A Expired GB1450599A (en) | 1972-11-28 | 1973-11-22 | Process for preparing salt stable latices |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5247795B2 (en) |
AU (1) | AU6233573A (en) |
DE (1) | DE2358841A1 (en) |
FR (1) | FR2219178B1 (en) |
GB (1) | GB1450599A (en) |
IT (1) | IT1001989B (en) |
NL (1) | NL7316224A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4409355A (en) | 1980-03-10 | 1983-10-11 | National Distillers And Chemical Corporation | Process for preparing high solids copolymer latices with low viscosity |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5130838A (en) * | 1974-09-10 | 1976-03-16 | Pentel Kk |
-
1973
- 1973-11-09 AU AU62335/73A patent/AU6233573A/en not_active Expired
- 1973-11-22 GB GB5422873A patent/GB1450599A/en not_active Expired
- 1973-11-26 DE DE19732358841 patent/DE2358841A1/en active Pending
- 1973-11-26 FR FR7342653A patent/FR2219178B1/fr not_active Expired
- 1973-11-27 JP JP13298273A patent/JPS5247795B2/ja not_active Expired
- 1973-11-27 NL NL7316224A patent/NL7316224A/xx unknown
- 1973-11-28 IT IT3176373A patent/IT1001989B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4409355A (en) | 1980-03-10 | 1983-10-11 | National Distillers And Chemical Corporation | Process for preparing high solids copolymer latices with low viscosity |
Also Published As
Publication number | Publication date |
---|---|
FR2219178A1 (en) | 1974-09-20 |
IT1001989B (en) | 1976-04-30 |
FR2219178B1 (en) | 1978-02-24 |
AU6233573A (en) | 1975-05-15 |
JPS50111188A (en) | 1975-09-01 |
JPS5247795B2 (en) | 1977-12-05 |
DE2358841A1 (en) | 1974-05-30 |
NL7316224A (en) | 1974-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1382775A (en) | Polymer latices | |
US3959205A (en) | Preparation of aqueous emulsion | |
ATE540T1 (en) | PROCESS FOR THE MANUFACTURE OF AQUEOUS POLYACRYLATE DISPERSIONS WITH IMPROVED FLOW BEHAVIOR. | |
FR2196353B1 (en) | ||
GB1408363A (en) | Resin dispersions | |
GB1177778A (en) | Copolymers of Vinyl Acetate | |
GB1069848A (en) | Process for the polymerisation of vinyl chloride | |
GB1182149A (en) | Polymer Composition. | |
GB1450599A (en) | Process for preparing salt stable latices | |
GB1376780A (en) | Interpolymerzation | |
GB1131177A (en) | Process for the production of vinyl chloride polymers | |
GB1483019A (en) | Water-dispersion varnish for electrodeposition | |
GB1350282A (en) | Emulsion polymers | |
GB1254267A (en) | Polymerization process | |
GB1200195A (en) | Suspension polymerization method | |
US3846390A (en) | Process for producing polyvinyl chloride in the presence of alkyl thioglycolate as a chain transfer agent | |
ES350943A1 (en) | Process for the preparation of large-particle-size latices | |
GB1329859A (en) | Polymerisation process | |
GB1335139A (en) | Vinyl acetate graft copolymers and the manufacture thereof | |
GB946663A (en) | Graft copolymers of alkyl ª -substituted acroleins and reaction products thereof | |
GB1415060A (en) | Method for polymerizing n-alkyl-n-arylaminoethyl esters of acrylic acid and acrylic acid derivatives | |
GB801399A (en) | Method of enlarging solid cross-linked polymer bodies | |
GB1330896A (en) | Polymerisation process | |
JP2510627B2 (en) | Method for controlling molecular weight of diolefin polymer latex | |
GB1341384A (en) | Aqueous dispersion polymerisation process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |