FR2116560B2 - - Google Patents

Info

Publication number
FR2116560B2
FR2116560B2 FR7143705A FR7143705A FR2116560B2 FR 2116560 B2 FR2116560 B2 FR 2116560B2 FR 7143705 A FR7143705 A FR 7143705A FR 7143705 A FR7143705 A FR 7143705A FR 2116560 B2 FR2116560 B2 FR 2116560B2
Authority
FR
France
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
FR7143705A
Other versions
FR2116560A2 (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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of FR2116560A2 publication Critical patent/FR2116560A2/fr
Application granted granted Critical
Publication of FR2116560B2 publication Critical patent/FR2116560B2/fr
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
    • 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
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • 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
    • 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
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—Lactones
    • C08G18/4272—Privalolactone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7143705A 1970-12-07 1971-12-06 Expired FR2116560B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7017850A NL7017850A (fr) 1970-12-07 1970-12-07

Publications (2)

Publication Number Publication Date
FR2116560A2 FR2116560A2 (fr) 1972-07-13
FR2116560B2 true FR2116560B2 (fr) 1974-08-23

Family

ID=19811737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143705A Expired FR2116560B2 (fr) 1970-12-07 1971-12-06

Country Status (5)

Country Link
DE (1) DE2160454A1 (fr)
FR (1) FR2116560B2 (fr)
GB (1) GB1309056A (fr)
IT (1) IT968036B (fr)
NL (1) NL7017850A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255550A (en) 1978-12-22 1981-03-10 Tyndale Plains - Hunter Ltd. Polyurethane polymers characterized by carboxylate groups and hydroxyl groups in the polymer backbone

Also Published As

Publication number Publication date
DE2160454A1 (de) 1972-06-15
IT968036B (it) 1974-03-20
FR2116560A2 (fr) 1972-07-13
GB1309056A (en) 1973-03-07
NL7017850A (fr) 1972-06-09

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