JPS6312896B2 - - Google Patents

Info

Publication number
JPS6312896B2
JPS6312896B2 JP53129029A JP12902978A JPS6312896B2 JP S6312896 B2 JPS6312896 B2 JP S6312896B2 JP 53129029 A JP53129029 A JP 53129029A JP 12902978 A JP12902978 A JP 12902978A JP S6312896 B2 JPS6312896 B2 JP S6312896B2
Authority
JP
Japan
Prior art keywords
pressure
mmhg
molecular weight
alkylene carbonate
carried out
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
JP53129029A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5556124A (en
Inventor
Ron Rai Fuu
Enu Shirubaasu Harorudo
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.)
BEATORISU CO Inc
Original Assignee
BEATORISU CO 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 BEATORISU CO Inc filed Critical BEATORISU CO Inc
Priority to JP12902978A priority Critical patent/JPS5556124A/ja
Publication of JPS5556124A publication Critical patent/JPS5556124A/ja
Publication of JPS6312896B2 publication Critical patent/JPS6312896B2/ja
Priority to JP4317427A priority patent/JPH0784515B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
JP12902978A 1978-10-19 1978-10-19 Manufacture of polycarbonate Granted JPS5556124A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12902978A JPS5556124A (en) 1978-10-19 1978-10-19 Manufacture of polycarbonate
JP4317427A JPH0784515B2 (ja) 1978-10-19 1992-11-26 ポリカーボネートの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12902978A JPS5556124A (en) 1978-10-19 1978-10-19 Manufacture of polycarbonate

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4317427A Division JPH0784515B2 (ja) 1978-10-19 1992-11-26 ポリカーボネートの製造方法

Publications (2)

Publication Number Publication Date
JPS5556124A JPS5556124A (en) 1980-04-24
JPS6312896B2 true JPS6312896B2 (enEXAMPLES) 1988-03-23

Family

ID=14999360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12902978A Granted JPS5556124A (en) 1978-10-19 1978-10-19 Manufacture of polycarbonate

Country Status (1)

Country Link
JP (1) JPS5556124A (enEXAMPLES)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005171154A (ja) * 2003-12-12 2005-06-30 Mitsubishi Rayon Co Ltd 硬化性組成物、金属保護コーティング材、および光ディスク用接着剤
WO2007148604A1 (ja) 2006-06-19 2007-12-27 Mitsubishi Chemical Corporation ポリカーボネート共重合体及びその製造方法
WO2009075305A1 (ja) 2007-12-13 2009-06-18 Mitsubishi Chemical Corporation ポリカーボネートの製造方法
WO2009075304A1 (ja) 2007-12-12 2009-06-18 Mitsubishi Chemical Corporation ポリカーボネートの製造方法およびポリカーボネート成形物
WO2014098269A2 (ja) 2013-04-05 2014-06-26 三菱化学株式会社 ポリカーボネート樹脂用強化剤、ポリカーボネート樹脂組成物及び成形品
US9006351B2 (en) 2010-07-14 2015-04-14 Mitsubishi Chemical Corporation Polycarbonate resin compositions, and molded articles, films, plates, and injection-molded articles obtained therefrom

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0784515B2 (ja) * 1978-10-19 1995-09-13 ビートライス・フーズ・カンパニー ポリカーボネートの製造方法
EP0227819A4 (en) * 1985-07-01 1988-02-08 Dow Chemical Co METHOD FOR INCREASING THE MOLECULAR WEIGHT OF POLY (ALKYLENE CARBONATE) POLYOLS.
JP2623550B2 (ja) * 1987-01-27 1997-06-25 東亞合成株式会社 ポリカーボネートジオールの製造法
JPH0826140B2 (ja) * 1987-06-24 1996-03-13 大日本インキ化学工業株式会社 ポリカ−ボネ−トポリオ−ルの製法
WO1994007934A1 (en) 1992-09-29 1994-04-14 Asahi Kasei Kogyo Kabushiki Kaisha Thermoplastic polyurethane derived from polytetramethylene carbonate diol
DE69513159T2 (de) * 1994-04-08 2000-08-17 Asahi Kasei Kogyo K.K., Osaka Verfahren zur herstellung von polycarbonaten mit hydroxylendgruppen
JP4560373B2 (ja) * 2004-10-28 2010-10-13 旭化成ケミカルズ株式会社 末端に水酸基を有するポリカーボネート／ポリエーテルブロック共重合体
JP4560374B2 (ja) * 2004-10-28 2010-10-13 旭化成ケミカルズ株式会社 水酸基末端を有するポリカーボネート／ポリエーテルブロック共重合体
JP5304003B2 (ja) * 2008-04-11 2013-10-02 日本ポリウレタン工業株式会社 ポリカーボネートポリオールの製造方法
ES2935824T3 (es) 2010-04-14 2023-03-10 Mitsubishi Chem Corp Diol de policarbonato y método de producción del mismo, y poliuretano y composición polimérica curable por rayos de energía activa ambos formados usando el mismo
JP6677007B2 (ja) * 2016-02-19 2020-04-08 株式会社リコー 脂肪族ポリカーボネートの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2523352A1 (de) * 1975-05-27 1976-12-09 Bayer Ag Verfahren zur herstellung aliphatischer polycarbonate

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005171154A (ja) * 2003-12-12 2005-06-30 Mitsubishi Rayon Co Ltd 硬化性組成物、金属保護コーティング材、および光ディスク用接着剤
WO2007148604A1 (ja) 2006-06-19 2007-12-27 Mitsubishi Chemical Corporation ポリカーボネート共重合体及びその製造方法
EP2305734A1 (en) 2006-06-19 2011-04-06 Mitsubishi Chemical Corporation Polycarbonate copolymer and method of producing the same
EP2489691A1 (en) 2006-06-19 2012-08-22 Mitsubishi Chemical Corporation Polycarbonate copolymer and method of producing the same
WO2009075304A1 (ja) 2007-12-12 2009-06-18 Mitsubishi Chemical Corporation ポリカーボネートの製造方法およびポリカーボネート成形物
EP2738197A1 (en) 2007-12-12 2014-06-04 Mitsubishi Chemical Corporation Molded polycarbonate articles
WO2009075305A1 (ja) 2007-12-13 2009-06-18 Mitsubishi Chemical Corporation ポリカーボネートの製造方法
EP2952536A2 (en) 2007-12-13 2015-12-09 Mitsubishi Chemical Corporation Processes for producing polycarbonate
EP3061782A1 (en) 2007-12-13 2016-08-31 Mitsubishi Chemical Corporation Processes for producing polycarbonate
US9006351B2 (en) 2010-07-14 2015-04-14 Mitsubishi Chemical Corporation Polycarbonate resin compositions, and molded articles, films, plates, and injection-molded articles obtained therefrom
WO2014098269A2 (ja) 2013-04-05 2014-06-26 三菱化学株式会社 ポリカーボネート樹脂用強化剤、ポリカーボネート樹脂組成物及び成形品

Also Published As

Publication number Publication date
JPS5556124A (en) 1980-04-24

Similar Documents

Publication Publication Date Title
US4131731A (en) Process for preparing polycarbonates
JPS6312896B2 (enEXAMPLES)
US6646100B2 (en) Aliphatic polycarbonate homo-and co-polymers produced by DMC catalysis and the process for their production
JP3033778B2 (ja) ポリカーボネートポリオール
US5703196A (en) Process for producing polycarbonate having terminal hydroxyl groups
GB1576846A (en) Polycarbonate diols
US7060778B2 (en) Ytterbium(III) acetylacetonate as a catalyst for the preparation of aliphatic oligocarbonate polyols
JPH0784515B2 (ja) ポリカーボネートの製造方法
CN1746195A (zh) 作为酯交换催化剂的金属乙酰丙酮化物
JPH04239024A (ja) 末端ヒドロキシル基を有するポリカーボネートの製法
JPH0249025A (ja) ポリカーボネートジオール
JP3985264B2 (ja) 高官能ポリカーボネートポリオールの製造方法
JP2879685B2 (ja) ポリカーボネートジオール
Rokicki et al. Synthesis of six-membered cyclic carbonate monomers by disproportionation of 1, 3-bis (alkoxycarbonyloxy) propanes and their polymerization
JP4198940B2 (ja) ポリカーボネートポリオールの製造法
JP2810548B2 (ja) 末端ヒドロキシル基を有するポリカーボネートの製法
JP2884358B2 (ja) ポリウレタン
CA1106532A (en) Process for preparing polycarbonates
JP2844466B2 (ja) ポリウレタンの製造方法
JPH10231360A (ja) ポリカーボネートジオールの製造方法
HK1085229B (en) Process for preparing oligocarbonate polyols
Guillaume Telechelic Polycarbonates
HK1073853B (en) Ytterbium(iii) acetylacetonate as a catalyst for the preparation of aliphatic oligocarbonate polyols
HK1070666B (en) Aliphatic polycarbonate homopolymers and copolymers produced by double metal cyanide catalysis
HK1068903B (en) Method for the production of aliphatic oligocarbonate diols