ES2016150A6 - METHOD FOR PREPARING AN EXTRUIBLE POLYMER COMPOSITION. - Google Patents

METHOD FOR PREPARING AN EXTRUIBLE POLYMER COMPOSITION.

Info

Publication number
ES2016150A6
ES2016150A6 ES898903006A ES8903006A ES2016150A6 ES 2016150 A6 ES2016150 A6 ES 2016150A6 ES 898903006 A ES898903006 A ES 898903006A ES 8903006 A ES8903006 A ES 8903006A ES 2016150 A6 ES2016150 A6 ES 2016150A6
Authority
ES
Spain
Prior art keywords
salt
polymeric composition
extruible
preparing
polymer composition
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 - Lifetime
Application number
ES898903006A
Other languages
Spanish (es)
Inventor
Stephen R Betso
Duane F Foye
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
Publication of ES2016150A6 publication Critical patent/ES2016150A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08F214/00—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 a halogen
    • C08F214/02—Monomers containing chlorine
    • C08F214/04—Monomers containing two carbon atoms
    • C08F214/08—Vinylidene chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

The present invention is a polymeric composition comprising vinylidene chloride with improved thermal stability. The process comprises either advance addition or polymer slurry addition of a salt of a nonalkenic weak acid during the polymerization of the vinylidene chloride. The polymeric composition comprises a reaction product of a salt of a nonalkenic weak acid in an amount effective to provide improved thermal stability to the polymeric composition. In a preferred embodiment, the present invention further comprises adding a salt of a carboxylic acid to the polymer slurry.
ES898903006A 1988-09-02 1989-09-01 METHOD FOR PREPARING AN EXTRUIBLE POLYMER COMPOSITION. Expired - Lifetime ES2016150A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24001988A 1988-09-02 1988-09-02

Publications (1)

Publication Number Publication Date
ES2016150A6 true ES2016150A6 (en) 1990-10-16

Family

ID=22904762

Family Applications (1)

Application Number Title Priority Date Filing Date
ES898903006A Expired - Lifetime ES2016150A6 (en) 1988-09-02 1989-09-01 METHOD FOR PREPARING AN EXTRUIBLE POLYMER COMPOSITION.

Country Status (6)

Country Link
EP (1) EP0432214A4 (en)
JP (1) JP3177894B2 (en)
AU (2) AU4212889A (en)
CA (1) CA1340932C (en)
ES (1) ES2016150A6 (en)
WO (2) WO1990002480A2 (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487099A (en) * 1945-06-11 1949-11-08 Stabelan Chemical Company Treatment of polymerized chlorosubstituted ethylenes
US2564292A (en) * 1948-07-03 1951-08-14 Goodrich Co B F Polymerization of monomeric vinyl chloride in the presence of aqueous acetic acid solution and a peroxygen type catalyst
US2532245A (en) * 1949-08-26 1950-11-28 Dow Chemical Co Thermoplastic compositions with reduced flow viscosity
US2604459A (en) * 1950-12-04 1952-07-22 Dow Chemical Co Method of stabilizing vinyl or vinylidene chloride-containing polymers
US2753321A (en) * 1952-05-15 1956-07-03 Dow Chemical Co White or pastel pigmented vinylidene chloride copolymer with improved color retention properties
US2948048A (en) * 1955-11-04 1960-08-09 Dow Chemical Co Oriented thermoplastic filament having a satiny appearance
NL133351C (en) * 1960-12-15
GB1351461A (en) * 1970-03-09 1974-05-01 Bp Chem Int Ltd Polymerisation process
US3813373A (en) * 1972-10-17 1974-05-28 Sumitomo Chemical Co Method for producing high bulk density polyvinyl chloride
JPS55127454A (en) * 1979-03-27 1980-10-02 Asahi Chem Ind Co Ltd Stabilization of vinylidene chloride resin
JPS56130762A (en) * 1980-03-17 1981-10-13 Konishiroku Photo Ind Co Ltd Manufacture of toner for electrostatic charge development
US4418168A (en) * 1982-03-18 1983-11-29 The Dow Chemical Company Process for imparting stability to particulate vinylidene chloride polymer resins
US4698111A (en) * 1985-07-15 1987-10-06 W. R. Grace & Co., Cryovac Div. Vinylidene chloride composition and film made therefrom
US4686148A (en) * 1985-07-15 1987-08-11 W. R. Grace & Co., Cryovac Div. Vinylidene chloride composition and film made therefrom

Also Published As

Publication number Publication date
WO1990002480A2 (en) 1990-03-22
JP3177894B2 (en) 2001-06-18
JPH04501727A (en) 1992-03-26
EP0432214A4 (en) 1991-11-06
CA1340932C (en) 2000-03-21
AU4209989A (en) 1990-04-02
AU4212889A (en) 1990-04-02
AU637582B2 (en) 1993-06-03
WO1990002764A1 (en) 1990-03-22
EP0432214A1 (en) 1991-06-19

Similar Documents

Publication Publication Date Title
JPS5677259A (en) N-pyridoxyl 5,8,11,14,17-eicosapentaenoic acid amide, and its preparation
DE69801236D1 (en) PROCESS FOR PRODUCING PROLYPROPYLENE
ES8702443A1 (en) Process for the production of a water-soluble polymer dispersion.
ATE263817T1 (en) METHOD FOR STABILIZING GELATIN PRODUCTS
BR8807202A (en) PROCESS TO PREPARE AN ACTIVE METALOCENE-ALUMOXAN CATALYST IN SITU DURING POLYMERIZATION
BE851644A (en) IMPROVED PROCESS FOR IONIC POLYMERIZATION OF ETHYLENE UNDER HIGH PRESSURE
ES529229A0 (en) AN IMPROVED PROCEDURE FOR PREPARING A USEFUL CATALYST FOR THE POLYMERIZATION OR COPOLYMERIZATION OF OLEFINS.
US4032701A (en) Continuous method for producing a dry, solid polyacrylamide
NO840302L (en) AROUND POLYMER DISPERSIONS.
ES420670A1 (en) PROCEDURE FOR THE PRODUCTION OF DEVINYL CHLORIDE POLYMERS.
FI892090L (en) Catalyst for the polymerization of ethylene, method for preparing this catalyst and use of the prepared ethylene polymer for the production of a film with low tendency to clump
ATE127132T1 (en) METHOD FOR PRODUCING ULTRA-LOW DENSITY ETHYLENE-BUTENE-1 COPOLYMERS.
JPS52884A (en) Suspension polymerization of vinyl chloride
KR860003282A (en) Process for the preparation of low molecular weight vinyl halide / vinyl ester copolymers by aqueous polymerization
JPS5247085A (en) Process for preparing acrylamide polymers
GB1362959A (en) Phosphorus-containing unsaturated carboxylic acid derivatives
ES8603513A1 (en) A PROCEDURE FOR PRODUCING AN OLEPHINE POLYMERIZATION CATALYST COMPONENT
YU46642B (en) PROCEDURE FOR OBTAINING HYDROSAMIC POLYMERS OF ACRYLAMIDE
JPS564602A (en) Novel cationic starch
JPS5231027A (en) Process for preparation of amphoteric compounds
JPS5681315A (en) Production of water-soluble bead polymer
SU549452A1 (en) The method of obtaining slow-acting fertilizers
ATE58544T1 (en) PROCESS FOR POLYMERIZATION OF OLEFINS AND CATALYST.
JPS559630A (en) Polymerization of acrylamide monomer
JPS536393A (en) Preparation of water-soluble cationic polymers