DE3788742D1 - Verfahren zur Herstellung von Blockcopolymeren. - Google Patents

Verfahren zur Herstellung von Blockcopolymeren.

Info

Publication number
DE3788742D1
DE3788742D1 DE87104680T DE3788742T DE3788742D1 DE 3788742 D1 DE3788742 D1 DE 3788742D1 DE 87104680 T DE87104680 T DE 87104680T DE 3788742 T DE3788742 T DE 3788742T DE 3788742 D1 DE3788742 D1 DE 3788742D1
Authority
DE
Germany
Prior art keywords
production
block copolymers
copolymers
block
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 - Fee Related
Application number
DE87104680T
Other languages
English (en)
Other versions
DE3788742T2 (de
Inventor
Joseph Germano Santangelo
James Joseph Weber
Richard Glenn Sinclair
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.)
PAC Polymers Inc
Original Assignee
PAC Polymers Inc
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 PAC Polymers Inc filed Critical PAC Polymers Inc
Application granted granted Critical
Publication of DE3788742D1 publication Critical patent/DE3788742D1/de
Publication of DE3788742T2 publication Critical patent/DE3788742T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G64/18—Block or graft polymers
    • 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
    • C08G64/32—General preparatory processes using carbon dioxide
    • C08G64/323—General preparatory processes using carbon dioxide and alcohols
DE87104680T 1986-04-07 1987-03-30 Verfahren zur Herstellung von Blockcopolymeren. Expired - Fee Related DE3788742T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/848,890 US4665136A (en) 1986-04-07 1986-04-07 Process for producing novel block alkylene polycarbonate copolymers

Publications (2)

Publication Number Publication Date
DE3788742D1 true DE3788742D1 (de) 1994-02-24
DE3788742T2 DE3788742T2 (de) 1994-04-28

Family

ID=25304552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87104680T Expired - Fee Related DE3788742T2 (de) 1986-04-07 1987-03-30 Verfahren zur Herstellung von Blockcopolymeren.

Country Status (5)

Country Link
US (1) US4665136A (de)
EP (1) EP0240892B1 (de)
JP (1) JP2537619B2 (de)
CA (1) CA1276331C (de)
DE (1) DE3788742T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851507A (en) * 1988-03-21 1989-07-25 Arco Chemical Technology, Inc. Melt processable aliphatic polycarbonate terpolymers
US4866143A (en) * 1988-04-21 1989-09-12 Basf Corporation Novel surfactants based on poly(alkylene carbonate)s
US4948845A (en) * 1988-04-21 1990-08-14 Basf Corporation Novel surfactants based on poly(alkylene carbonate)s
CA2005350A1 (en) * 1988-12-14 1990-06-14 James K. Tong Insert member for use in an athletic shoe
IT1248061B (it) * 1991-06-14 1995-01-05 Mediolanum Farmaceutici Spa Policarbonati e loro uso per la preparazione di matrici bioerodibili
IL110787A0 (en) * 1993-08-27 1994-11-11 Sandoz Ag Biodegradable polymer, its preparation and pharmaceutical composition containing it
DE19849186A1 (de) * 1997-11-13 2000-04-27 Buna Sow Leuna Olefinverb Gmbh Additive zur Verbesserung der Barriereeigenschaften von Polymeren
US6100372A (en) * 1998-08-20 2000-08-08 Akzo Nobel Nv Monocarboxylic acid-terminated polymers of carbon dioxide and an alkylene oxide
CN1094945C (zh) * 1998-12-24 2002-11-27 中国科学院长春应用化学研究所 稀土配合物组合催化剂的制备方法
WO2000039172A1 (en) * 1998-12-30 2000-07-06 Pac Polymers Inc. Process for obtaining lower molecular weight poly(alkylene carbonate) from higher molecular weight poly(alkylene carbonate)
US6224990B1 (en) 1999-09-23 2001-05-01 Kemet Electronics Corporation Binder systems for powder metallurgy compacts
DE19959191A1 (de) * 1999-12-08 2001-06-13 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Copolymerisation von Kohlendioxid
DE19959190A1 (de) * 1999-12-08 2001-06-13 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung eines Polyalkylencarbonat-Additivs mit verbesserten Anwendungseigenschaften
CA2328628A1 (en) 1999-12-21 2001-06-21 Cecile J. Schoenheider Moldable compositions
CN100410294C (zh) * 2006-04-18 2008-08-13 中国科学院广州化学研究所 一种聚甲基乙撑-乙撑碳酸酯及其制备方法
JP5505920B2 (ja) * 2007-05-09 2014-05-28 学校法人東京理科大学 ブロック共重合体の製造方法
JP5381977B2 (ja) * 2008-03-25 2014-01-08 旭硝子株式会社 ヒドロキシ化合物の製造方法、ならびにプレポリマーおよびポリウレタンの製造方法
US7858729B2 (en) * 2008-05-29 2010-12-28 Novomer, Inc. Methods of controlling molecular weight distribution of polymers and compositions thereof
WO2010062703A1 (en) * 2008-11-01 2010-06-03 Novomer, Inc. Polycarbonate block copolymers
KR101486483B1 (ko) * 2010-04-13 2015-01-27 에스케이이노베이션 주식회사 폴리(알킬렌 카보네이트)와 다양한 고분자와의 블록 또는 그라프트 공중합체
KR101406989B1 (ko) * 2011-01-18 2014-06-13 에스케이이노베이션 주식회사 다층필름
JPWO2012128028A1 (ja) * 2011-03-18 2014-07-24 住友精化株式会社 金属ペースト組成物
CN107849233B (zh) * 2015-06-15 2020-01-17 阿卜杜拉国王科技大学 制备聚碳酸酯的方法以及用于控制聚合物组成的方法
US11180609B2 (en) 2018-08-02 2021-11-23 Saudi Aramco Technologies Company Sustainable polymer compositions and methods
CN113683764B (zh) * 2021-08-27 2022-07-15 中国科学院长春应用化学研究所 一种支化ppc基地膜及其制备方法
CN115975166A (zh) * 2022-12-30 2023-04-18 岳阳昌德新材料有限公司 脂肪族聚碳酸酯三元共聚物及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248415A (en) * 1963-01-16 1966-04-26 Pittsburgh Plate Glass Co Method of preparing high molecular weight polycarbonates
US3585168A (en) * 1968-09-21 1971-06-15 Shohei Inoue Process for producing copolymer of epoxide and carbon dioxide
US3639503A (en) * 1969-02-20 1972-02-01 Union Carbide Corp Block copolycarbonates containing polylactone blocks and cyclobutylene polycarbonate blocks
US3706713A (en) * 1970-08-11 1972-12-19 Shell Oil Co Aliphatic polycarbonates
US3953383A (en) * 1972-07-21 1976-04-27 Nippon Oil Seal Industry Co., Ltd. Catalytic process for copolymerizing epoxy compounds with carbon dioxide
US3900424A (en) * 1972-07-21 1975-08-19 Nippon Oil Seal Ind Co Ltd Catalyst for copolymerizing epoxy compounds with carbon dioxide
DE2536121A1 (de) * 1974-08-19 1976-03-04 Basf Wyandotte Corp Oberflaechenaktive block-polyoxyalkylencopolymere
US4079038A (en) * 1976-03-05 1978-03-14 Alza Corporation Poly(carbonates)
DE2935317A1 (de) * 1979-08-31 1981-03-26 Bayer Ag, 51373 Leverkusen Hochmolekulare, segmentierte, thermoplastisch verarbeitbare, aromatische polycarbonate mit einkondensierten dimerfettsaeureestern, ihre herstellung und ihre verwendung
US4430485A (en) * 1980-08-11 1984-02-07 General Electric Company Flame retardant polycarbonate compositions
US4303759A (en) * 1980-09-12 1981-12-01 Air Products And Chemicals, Inc. Polyalkylenecarbonate compositions with improved thermal stability and method for making same
DE3408804A1 (de) * 1983-09-30 1985-04-18 Bayer Ag, 5090 Leverkusen Polyether-copolycarbonate fuer dialysemembranen

Also Published As

Publication number Publication date
EP0240892A2 (de) 1987-10-14
JP2537619B2 (ja) 1996-09-25
DE3788742T2 (de) 1994-04-28
US4665136A (en) 1987-05-12
CA1276331C (en) 1990-11-13
EP0240892A3 (en) 1989-10-11
EP0240892B1 (de) 1994-01-12
JPS62250031A (ja) 1987-10-30

Similar Documents

Publication Publication Date Title
DE3788742T2 (de) Verfahren zur Herstellung von Blockcopolymeren.
DE3854643T2 (de) Verfahren zur Herstellung von Polysiloxanoxyalkylen-Copolymeren.
DE3789746T2 (de) Verfahren zur Herstellung von Zink-Nickel-Phosphatüberzügen.
DE3789203D1 (de) Verfahren zur Herstellung von modifizierten Kautschuk-Dienpolymeren.
DE58906156D1 (de) Verfahren zur Herstellung von Membranen.
ATE66678T1 (de) Verfahren zur herstellung von makrolidderivaten.
DE3689259D1 (de) Verfahren zur Herstellung von Polyolefinen.
DE3787307D1 (de) Verfahren zur Herstellung von Reibungselementen.
DE68916130T2 (de) Verfahren zur Herstellung von Block-copolyamid.
DE3853836T2 (de) Kontinuierliches Verfahren zur Herstellung von Äthylen-Propylen-Copolymeren.
DE3750318D1 (de) Verfahren zur Herstellung von Halosilanen.
DE69006543D1 (de) Verfahren zur Herstellung von ungesättigten Copolymeren.
DE3789557D1 (de) Verfahren zur Herstellung von Maleimid.
DE58907777D1 (de) Verfahren zur Herstellung von Caprolactam.
DE58907409D1 (de) Verfahren zur Herstellung von Caprolactam.
DE68916760D1 (de) Verfahren zur Herstellung von Gamma-Lactonen.
DE3883271T2 (de) Verfahren zur Herstellung von Äthylencopolymeren.
DE58906122D1 (de) Verfahren zur Herstellung von Phenylethanolen.
DE69023991T2 (de) Verfahren zur Herstellung von Chlortrifluorethylen.
DE3786892T2 (de) Verfahren zur Herstellung von Organosiliconpolymeren.
DE59006539D1 (de) Verfahren zur Herstellung von Cytosinen.
DE69005770T2 (de) Verfahren zur Herstellung von Pentafluordichlorpropanen.
ATE85321T1 (de) Verfahren zur herstellung von anilinofumaraten.
DE3885777D1 (de) Verfahren zur Herstellung von alpha-Olefinpolymeren.
DE3788308D1 (de) Verfahren zur Herstellung von Nitrilen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee