GB1450599A - Process for preparing salt stable latices - Google Patents

Process for preparing salt stable latices

Info

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
Application number
GB5422873A
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.)
Ingredion Inc
Original Assignee
National Starch and Chemical 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 National Starch and Chemical Corp filed Critical National Starch and Chemical Corp
Publication of GB1450599A publication Critical patent/GB1450599A/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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (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.
GB5422873A 1972-11-28 1973-11-22 Process for preparing salt stable latices Expired GB1450599A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130838A (en) * 1974-09-10 1976-03-16 Pentel Kk

Cited By (1)

* Cited by examiner, † Cited by third party
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
NL7316224A (en) 1974-05-30
JPS50111188A (en) 1975-09-01
FR2219178B1 (en) 1978-02-24
JPS5247795B2 (en) 1977-12-05
IT1001989B (en) 1976-04-30
AU6233573A (en) 1975-05-15
DE2358841A1 (en) 1974-05-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee