FR2349612B1 - - Google Patents

Info

Publication number
FR2349612B1
FR2349612B1 FR7612713A FR7612713A FR2349612B1 FR 2349612 B1 FR2349612 B1 FR 2349612B1 FR 7612713 A FR7612713 A FR 7612713A FR 7612713 A FR7612713 A FR 7612713A FR 2349612 B1 FR2349612 B1 FR 2349612B1
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
FR7612713A
Other languages
French (fr)
Other versions
FR2349612A1 (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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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 Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Priority to FR7612713A priority Critical patent/FR2349612A1/fr
Publication of FR2349612A1 publication Critical patent/FR2349612A1/fr
Application granted granted Critical
Publication of FR2349612B1 publication Critical patent/FR2349612B1/fr
Granted 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/30—General preparatory processes using carbonates
    • C08G64/305—General preparatory processes using carbonates and alcohols
    • 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
    • C08G18/44—Polycarbonates
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/02—Aliphatic polycarbonates
    • C08G64/0208—Aliphatic polycarbonates saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Paints Or Removers (AREA)
FR7612713A 1976-04-29 1976-04-29 Nouveaux polycarbonates aliphatiques hydroxytelecheliques et leurs applications Granted FR2349612A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7612713A FR2349612A1 (fr) 1976-04-29 1976-04-29 Nouveaux polycarbonates aliphatiques hydroxytelecheliques et leurs applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7612713A FR2349612A1 (fr) 1976-04-29 1976-04-29 Nouveaux polycarbonates aliphatiques hydroxytelecheliques et leurs applications

Publications (2)

Publication Number Publication Date
FR2349612A1 FR2349612A1 (fr) 1977-11-25
FR2349612B1 true FR2349612B1 (cg-RX-API-DMAC10.html) 1978-08-25

Family

ID=9172450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612713A Granted FR2349612A1 (fr) 1976-04-29 1976-04-29 Nouveaux polycarbonates aliphatiques hydroxytelecheliques et leurs applications

Country Status (1)

Country Link
FR (1) FR2349612A1 (cg-RX-API-DMAC10.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0249025A (ja) * 1988-05-26 1990-02-19 Daicel Chem Ind Ltd ポリカーボネートジオール
JP2884088B2 (ja) * 1988-12-09 1999-04-19 ダイセル化学工業株式会社 ポリウレタンの製造方法
EP0857743A3 (en) * 1996-12-28 1999-02-24 Eastman Chemical Company Process for preparing poly(2,2,4,4-tetramethyl-1,3-cyclobutylene carbonate)
EP0850971A3 (en) * 1996-12-28 1999-02-24 Eastman Chemical Company Process for deactivating polycarbonate catalyst residues
US6180748B1 (en) 1996-12-30 2001-01-30 Eastman Chemical Company Process for deactivating alkali metal catalyst residues in poly(2,2,4,4-tetramethyl-1,3-cyclobutylene carbonate residues
DE19900554A1 (de) * 1999-01-09 2000-07-13 Bayer Ag Verfahren zur Herstellung von aliphatischen Oligocarbonatdiolen aus Dimethylcarbonat und aliphatischen Diolen
KR101346516B1 (ko) * 2013-01-18 2013-12-31 아주대학교산학협력단 염기 촉매를 이용하여 제조된 고분자량의 지방족 폴리카보네이트

Also Published As

Publication number Publication date
FR2349612A1 (fr) 1977-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse