FR2361431A1 - PLASTICIZERS CONSISTING OF HIGH MOLECULAR WEIGHT POLYESTERS, CHAIN EXTENSION COMPATIBLE WITH VINYL HALOGENIDE POLYMERS - Google Patents

PLASTICIZERS CONSISTING OF HIGH MOLECULAR WEIGHT POLYESTERS, CHAIN EXTENSION COMPATIBLE WITH VINYL HALOGENIDE POLYMERS

Info

Publication number
FR2361431A1
FR2361431A1 FR7718618A FR7718618A FR2361431A1 FR 2361431 A1 FR2361431 A1 FR 2361431A1 FR 7718618 A FR7718618 A FR 7718618A FR 7718618 A FR7718618 A FR 7718618A FR 2361431 A1 FR2361431 A1 FR 2361431A1
Authority
FR
France
Prior art keywords
molecular weight
plasticizers
polyesters
high molecular
chain
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.)
Withdrawn
Application number
FR7718618A
Other languages
French (fr)
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of FR2361431A1 publication Critical patent/FR2361431A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or 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; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/06—Polyurethanes from polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Plastifiants constitués de polyesters à poids moléculaire élevé. Les plastifiants sont des polyesters saturés, linéaires, solides, à extension de chaîne, à poids moléculaire moyen en nombre d'au moins 40 000 et ayant un rapport radicaux méthylènes/ radicaux carbonyloxy d'environ 4 : 1 à environ 7 : 1; ces polyesters à extension de chaîne, ayant les caractéristiques indiquées ci-dessus, sont préparés par réaction d'un prépolymère en polyester avec un agent d'extension de chaîne. La présente invention est particulièrement utile pour fournir des polyesters avec extension de chaîne, employés comme plastifiants pour des polymères d'halogénures de vinyle.Plasticizers made from high molecular weight polyesters. Plasticizers are saturated, linear, solid, chain-extending polyesters having a number average molecular weight of at least 40,000 and having a methylene group / carbonyloxy group ratio of from about 4: 1 to about 7: 1; these chain-extending polyesters, having the characteristics given above, are prepared by reacting a polyester prepolymer with a chain-extending agent. The present invention is particularly useful for providing chain-extended polyesters used as plasticizers for vinyl halide polymers.

FR7718618A 1975-12-22 1977-06-17 PLASTICIZERS CONSISTING OF HIGH MOLECULAR WEIGHT POLYESTERS, CHAIN EXTENSION COMPATIBLE WITH VINYL HALOGENIDE POLYMERS Withdrawn FR2361431A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64296675A 1975-12-22 1975-12-22

Publications (1)

Publication Number Publication Date
FR2361431A1 true FR2361431A1 (en) 1978-03-10

Family

ID=24578791

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7638593A Withdrawn FR2352013A1 (en) 1975-12-22 1976-12-21 PLASTICIZERS CONSISTING OF HIGH MOLECULAR WEIGHT POLYESTERS, COMPATIBLE WITH VINYL HALOGENIDE POLYMERS
FR7718618A Withdrawn FR2361431A1 (en) 1975-12-22 1977-06-17 PLASTICIZERS CONSISTING OF HIGH MOLECULAR WEIGHT POLYESTERS, CHAIN EXTENSION COMPATIBLE WITH VINYL HALOGENIDE POLYMERS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7638593A Withdrawn FR2352013A1 (en) 1975-12-22 1976-12-21 PLASTICIZERS CONSISTING OF HIGH MOLECULAR WEIGHT POLYESTERS, COMPATIBLE WITH VINYL HALOGENIDE POLYMERS

Country Status (8)

Country Link
JP (1) JPS5278997A (en)
BE (1) BE849770A (en)
DE (1) DE2657935A1 (en)
FR (2) FR2352013A1 (en)
GB (1) GB1533650A (en)
IT (1) IT1065557B (en)
NL (1) NL7614132A (en)
SE (1) SE7614381L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212957A (en) * 1977-12-27 1980-07-15 Monsanto Company Plastifiers, method of preparation and PVC compositions containing same
US4504652A (en) * 1983-08-26 1985-03-12 Sherex Chemical Company, Inc. Polyester plasticizer
NL8902625A (en) * 1989-10-23 1991-05-16 Unilever Nv POLYESTER MIXTURE, PREPARATION AND APPLICATION.
GB9102950D0 (en) * 1991-02-12 1991-03-27 Bostik Ltd High molecular weight polymethylene adipates
KR0120326B1 (en) * 1992-12-24 1997-10-22 김준웅 Thermoplastic biodegrable, and aliphatic polyester and method of making the same
WO1994021708A1 (en) * 1993-03-22 1994-09-29 Unitika Ltd. Aliphatic polyester and process for producing the same
EP0654492B1 (en) * 1993-11-18 2002-04-03 Mitsui Chemicals, Inc. Degradable aliphatic polyester formed products
AU6856698A (en) 1997-04-22 1998-11-13 Dsm N.V. High-molecular polyamide

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE626029A (en) * 1961-12-20
GB961899A (en) * 1960-08-03 1964-06-24 Chemische Werke Witten Gmbh Plasticised compositions
US3305605A (en) * 1964-02-04 1967-02-21 Union Carbide Corp Compositions containing polycarbonate plasticizers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB961899A (en) * 1960-08-03 1964-06-24 Chemische Werke Witten Gmbh Plasticised compositions
BE626029A (en) * 1961-12-20
US3305605A (en) * 1964-02-04 1967-02-21 Union Carbide Corp Compositions containing polycarbonate plasticizers

Also Published As

Publication number Publication date
NL7614132A (en) 1977-06-24
GB1533650A (en) 1978-11-29
IT1065557B (en) 1985-02-25
SE7614381L (en) 1977-06-23
JPS5278997A (en) 1977-07-02
DE2657935A1 (en) 1977-06-23
BE849770A (en) 1977-06-22
FR2352013A1 (en) 1977-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse