FR2349612A1 - Nouveaux polycarbonates aliphatiques hydroxytelecheliques et leurs applications - Google Patents

Nouveaux polycarbonates aliphatiques hydroxytelecheliques et leurs applications

Info

Publication number
FR2349612A1
FR2349612A1 FR7612713A FR7612713A FR2349612A1 FR 2349612 A1 FR2349612 A1 FR 2349612A1 FR 7612713 A FR7612713 A FR 7612713A FR 7612713 A FR7612713 A FR 7612713A FR 2349612 A1 FR2349612 A1 FR 2349612A1
Authority
FR
France
Prior art keywords
liq
hydroxytelechelic
telechelic
hydroxy
aliphatic polycarbonate
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.)
Granted
Application number
FR7612713A
Other languages
English (en)
Other versions
FR2349612B1 (fr
Inventor
Jean-Paul Senet
Patrice Le Roy
Bernard Malassine
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)
  • Paints Or Removers (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (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 true FR2349612A1 (fr) 1977-11-25
FR2349612B1 FR2349612B1 (fr) 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 (fr)

Cited By (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
JPH02158617A (ja) * 1988-12-09 1990-06-19 Daicel Chem Ind Ltd ポリウレタンの製造方法
EP0850971A2 (fr) * 1996-12-28 1998-07-01 Eastman Chemical Company Procédé pour desactiver des résidus de catalyseur dans des polycarbonates
EP0857744A2 (fr) * 1996-12-30 1998-08-12 Eastman Chemical Company Procédé pour desactiver des résidus de catalyseur de métaux alcalins dans du poly(2,2,4,4-tetraméthyl-1,3-cyclobutylène carbonate)
EP0857743A2 (fr) * 1996-12-28 1998-08-12 Eastman Chemical Company Procédé de préparation de poly(2,2,4,4-tétraméthyl-1,3-cyclobutylène carbonate)
EP1018504A1 (fr) * 1999-01-09 2000-07-12 Bayer Ag Procédé de préparation d'oligocarbonatediols aliphatiques à partir du carbonate de diméthyle et de diols aliphatiques
EP2942362A1 (fr) * 2013-01-18 2015-11-11 Lotte Chemical Corporation Polycarbonate aliphatique à poids moléculaire élevé préparé à l'aide d'un catalyseur basique

Cited By (15)

* 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
JPH02158617A (ja) * 1988-12-09 1990-06-19 Daicel Chem Ind Ltd ポリウレタンの製造方法
EP0850971A2 (fr) * 1996-12-28 1998-07-01 Eastman Chemical Company Procédé pour desactiver des résidus de catalyseur dans des polycarbonates
EP0857743A2 (fr) * 1996-12-28 1998-08-12 Eastman Chemical Company Procédé de préparation de poly(2,2,4,4-tétraméthyl-1,3-cyclobutylène carbonate)
EP0857743A3 (fr) * 1996-12-28 1999-02-24 Eastman Chemical Company Procédé de préparation de poly(2,2,4,4-tétraméthyl-1,3-cyclobutylène carbonate)
EP0850971A3 (fr) * 1996-12-28 1999-02-24 Eastman Chemical Company Procédé pour desactiver des résidus de catalyseur dans des polycarbonates
US6114474A (en) * 1996-12-28 2000-09-05 Eastman Chemical Company Process for deactivating polycarbonate catalyst residues
EP0857744A2 (fr) * 1996-12-30 1998-08-12 Eastman Chemical Company Procédé pour desactiver des résidus de catalyseur de métaux alcalins dans du poly(2,2,4,4-tetraméthyl-1,3-cyclobutylène carbonate)
EP0857744A3 (fr) * 1996-12-30 1999-03-10 Eastman Chemical Company Procédé pour desactiver des résidus de catalyseur de métaux alcalins dans du poly(2,2,4,4-tetraméthyl-1,3-cyclobutylène carbonate)
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
EP1018504A1 (fr) * 1999-01-09 2000-07-12 Bayer Ag Procédé de préparation d'oligocarbonatediols aliphatiques à partir du carbonate de diméthyle et de diols aliphatiques
US6156919A (en) * 1999-01-09 2000-12-05 Bayer Aktiengesellschaft Process for the preparation of aliphatic oligocarbonate diols from dimethyl carbonate and aliphatic diols
EP2942362A1 (fr) * 2013-01-18 2015-11-11 Lotte Chemical Corporation Polycarbonate aliphatique à poids moléculaire élevé préparé à l'aide d'un catalyseur basique
EP2942362A4 (fr) * 2013-01-18 2016-08-31 Lotte Chemical Corp Polycarbonate aliphatique à poids moléculaire élevé préparé à l'aide d'un catalyseur basique

Also Published As

Publication number Publication date
FR2349612B1 (fr) 1978-08-25

Similar Documents

Publication Publication Date Title
GB1530149A (en) Hydrodynamic cable fairing
JPS57165421A (en) Manufacture of cellular or non-cellular polyurethane plastic by employing dianhydrohexite diol
DE3751726D1 (de) Giess-Polymerisationsverfahren zur Herstellung von Schwefel enthaltenden Urethanharzlinsen
ES445816A1 (es) Metodo de formar un recubrimiento resistente a la abrasion sobre un substrato.
GB2021206B (en) Turbo machinery blade retainer
FI852152L (fi) Polyuretan-prepolymerer och elastomerer.
JPS6469625A (en) Polycarbonate polymer having excellent surface hardness
AU498938B2 (en) Curable urethane elastomer & siloxane-polyoxyalkylene modifier composition
AU546182B2 (en) Pvc composition with impact modifier
IT8021292A0 (it) Procedimento per la produzione di elastomero di poliuretano.
FR2349612A1 (fr) Nouveaux polycarbonates aliphatiques hydroxytelecheliques et leurs applications
AU549852B2 (en) Submersible floatation structure
DE3583631D1 (de) Waessrige zusammensetzung zur herstellung alkaliloeslicher zeitweiliger schutzanstriche.
ES555897A0 (es) Un metodo para aumentar la velocidad de curado de un polimero terminado en mercaptano,liquido,para formar un elastomero solido.
IT8121978A0 (it) Avvisatore di disallineamento di cuscinetti reggispinta.
GB1459523A (en) Method of stabilizing the gloss tetention of thermosetting resins containing hydroxyl groups
AU528861B2 (en) Polyol bis(allyl carbonate)
JPS5480397A (en) Production of polyurethane elastomer
EP0132707A3 (fr) Système pour la préparation de polyuréthanes
GB1395955A (en) Fluorinated alkyl sulphides and their preparation
ZA814036B (en) Hydrostatic bearing with security of operation
GB1417805A (en) Polymeric composition
GB1532883A (en) Polycarbonate-polycaprolactone blends
GB2072601B (en) Helicopter rotor thrust ring
DE3773790D1 (de) Waermehaertbare beschichtungsmasse und deren verwendung.

Legal Events

Date Code Title Description
ST Notification of lapse