FR1025136A - Procédé perfectionné de préparation de polymères et copolymères de chlorure de vinylidène - Google Patents

Procédé perfectionné de préparation de polymères et copolymères de chlorure de vinylidène

Info

Publication number
FR1025136A
FR1025136A FR1025136DA FR1025136A FR 1025136 A FR1025136 A FR 1025136A FR 1025136D A FR1025136D A FR 1025136DA FR 1025136 A FR1025136 A FR 1025136A
Authority
FR
France
Prior art keywords
copolymers
polymers
preparation
vinylidene chloride
improved process
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
Other languages
English (en)
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of FR1025136A publication Critical patent/FR1025136A/fr
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
    • C08F14/00—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 a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
    • 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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42—Nitriles
    • C08F20/44—Acrylonitrile
    • 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
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • C08F251/02—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds

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)
  • Materials Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR1025136D 1949-11-23 1950-09-11 Procédé perfectionné de préparation de polymères et copolymères de chlorure de vinylidène Expired FR1025136A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US129178A US2538051A (en) 1949-11-23 1949-11-23 Aqueous suspension polymerization in the presence of methyl hydroxypropyl cellulose as granulating agent

Publications (1)

Publication Number Publication Date
FR1025136A true FR1025136A (fr) 1953-04-10

Family

ID=22438788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1025136D Expired FR1025136A (fr) 1949-11-23 1950-09-11 Procédé perfectionné de préparation de polymères et copolymères de chlorure de vinylidène

Country Status (4)

Country Link
US (1) US2538051A (fr)
DE (1) DE885007C (fr)
FR (1) FR1025136A (fr)
GB (1) GB677397A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069384B (de) * 1959-11-19 The Dow Chemical Company, Midland, Mich. (V. St. A.) Verfahren zum Polymerisieren von Vinylidenchlorid
DE912022C (de) * 1952-03-29 1954-05-24 Wacker Chemie Gmbh Verfahren zur Suspensionspolymerisation von Vinylchlorid, auch zusammen mit anderen polymerisierbaren Verbindungen
DE1012072B (de) * 1954-03-26 1957-07-11 Diamond Alkali Co Verfahren zur Herstellung perlfoermiger, feinkoerniger Polymerisate aus Vinylchlorid
US2865872A (en) * 1954-10-22 1958-12-23 Eastman Kodak Co Graft copolymers of acrylonitrile and another ethenoid monomer with a hydroxyl-containing cellulose derivative and their preparation
GB785046A (en) * 1954-12-24 1957-10-23 Distillers Co Yeast Ltd Acetone soluble copolymers
US2871193A (en) * 1955-09-06 1959-01-27 Colgate Palmolive Co Shampoo compositions
US2951062A (en) * 1956-02-17 1960-08-30 Allied Chem Process for polymerizing vinyl chloride
NL99391C (fr) * 1956-10-09
US2968651A (en) * 1957-02-08 1961-01-17 Dow Chemical Co Process for preparing normally crystalline vinylidene chloride polymers
DE1222030B (de) * 1958-02-24 1966-08-04 Dow Chemical Co Verfahren zur Herstellung von Methyl-hydroxyalkyl-celluloseaethern
US3043298A (en) * 1958-04-25 1962-07-10 Johnson & Johnson Plaster of paris bandage containing hydroxy propyl methyl cellulose
US3137736A (en) * 1958-06-24 1964-06-16 Celanese Corp Stabilization of formaldehyde solutions
DE1091757B (de) * 1958-09-24 1960-10-27 Wacker Chemie Gmbh Verfahren zur Herstellung von Mischpolymerisaten aus Vinylchlorid und Fumarsaeureestern
BE619936A (fr) * 1960-03-07
US3145186A (en) * 1961-12-11 1964-08-18 Dow Chemical Co Process for preparing acrylonitrile polymer fibers and resulting product
US3669914A (en) * 1970-08-13 1972-06-13 Dow Chemical Co Process for preparing vinylidene chloride polymers
US3917548A (en) * 1970-12-14 1975-11-04 Stauffer Chemical Co Process for the suspension polymerization of polyvinyl chloride
AU458446B2 (en) * 1971-02-01 1975-02-27 Dow Chemical Company, The HYDROXYBUTYLMETHYLCELLULOSE ASA PROTECTIVE COLLOID IN VINYL MONOMER polymerization
DE2707259A1 (de) * 1977-02-19 1978-08-24 Hoechst Ag Verfahren zur herstellung von suspensionspolymerisaten und copolymerisaten des vinylchlorids
US4163090A (en) * 1977-09-27 1979-07-31 The Dow Chemical Company Process for preparing normally crystalline vinylidene halide polymers having superior flow properties employing a combination of colloidal silica and non-ionic water soluble cellulose ether having a viscosity of about 5 cp or less as stabilizing agents
US5342910A (en) * 1992-12-18 1994-08-30 The Dow Chemical Company Process for preparing vinylidene chloride or vinyl chloride polymer by suspension polymerization
KR100899985B1 (ko) * 2006-06-12 2009-05-28 주식회사 엘지화학 현탁 중합에 의한 염화 비닐계 중합체의 제조 방법
KR100983702B1 (ko) * 2006-08-22 2010-09-24 주식회사 엘지화학 가공성이 우수한 염화비닐계 중합체의 제조방법
RU2744269C2 (ru) 2015-11-27 2021-03-04 Солвей Са Способ получения композита (винилиденхлоридный полимер)/глина, пленки, полученные из него, и их применение

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1877856A (en) * 1929-02-25 1932-09-20 Ig Farbenindustrie Ag Manufacture of mixed cellulose ethers
US2265913A (en) * 1933-07-17 1941-12-09 Lilienfeld Patents Inc Hydroxy alkyl-alkyl ethers of cellulose
US2438480A (en) * 1944-04-05 1948-03-23 Dow Chemical Co Purification of vinyl halide and vinylidene halide polymers
US2485270A (en) * 1947-06-12 1949-10-18 Goodrich Co B F Polymerization of chloroethylene compounds in aqueous emulsion in the presence of amino-alcohols

Also Published As

Publication number Publication date
US2538051A (en) 1951-01-16
GB677397A (en) 1952-08-13
DE885007C (de) 1953-07-30

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