GB1539546A - Preparation of millable gums from polythiodiethanol and dicarboxylic acid chlorides - Google Patents

Preparation of millable gums from polythiodiethanol and dicarboxylic acid chlorides

Info

Publication number
GB1539546A
GB1539546A GB1192176A GB1192176A GB1539546A GB 1539546 A GB1539546 A GB 1539546A GB 1192176 A GB1192176 A GB 1192176A GB 1192176 A GB1192176 A GB 1192176A GB 1539546 A GB1539546 A GB 1539546A
Authority
GB
United Kingdom
Prior art keywords
polythiodiethanol
preparation
dicarboxylic acid
acid chlorides
millable gums
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
GB1192176A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB1539546A publication Critical patent/GB1539546A/en
Expired 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
    • C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6886—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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/48—Polymers modified by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
GB1192176A 1975-04-14 1976-03-24 Preparation of millable gums from polythiodiethanol and dicarboxylic acid chlorides Expired GB1539546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56756675A 1975-04-14 1975-04-14

Publications (1)

Publication Number Publication Date
GB1539546A true GB1539546A (en) 1979-01-31

Family

ID=24267690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1192176A Expired GB1539546A (en) 1975-04-14 1976-03-24 Preparation of millable gums from polythiodiethanol and dicarboxylic acid chlorides

Country Status (7)

Country Link
JP (1) JPS51127196A (en)
BR (1) BR7602237A (en)
DE (1) DE2616278A1 (en)
FR (1) FR2307847A1 (en)
GB (1) GB1539546A (en)
IT (1) IT1058082B (en)
NL (1) NL7603966A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE541893A (en) *
US3046132A (en) * 1958-12-12 1962-07-24 Eastman Kodak Co Sensitization of photographic silver halide emulsions with polyester compounds containing a plurality of sulfur atoms

Also Published As

Publication number Publication date
FR2307847A1 (en) 1976-11-12
DE2616278A1 (en) 1976-10-28
IT1058082B (en) 1982-04-10
BR7602237A (en) 1976-10-05
NL7603966A (en) 1976-10-18
JPS51127196A (en) 1976-11-05

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Legal Events

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