SG77180A1 - Preparation process of polymer - Google Patents

Preparation process of polymer

Info

Publication number
SG77180A1
SG77180A1 SG1998001093A SG1998001093A SG77180A1 SG 77180 A1 SG77180 A1 SG 77180A1 SG 1998001093 A SG1998001093 A SG 1998001093A SG 1998001093 A SG1998001093 A SG 1998001093A SG 77180 A1 SG77180 A1 SG 77180A1
Authority
SG
Singapore
Prior art keywords
polymer
preparation process
preparation
Prior art date
Application number
SG1998001093A
Other languages
English (en)
Inventor
Tadahito Nobori
Shinji Kiyono
Takaomi Hayashi
Usaji Takaki
Original Assignee
Mitsui Chemicals 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 Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of SG77180A1 publication Critical patent/SG77180A1/en

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
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • C08G69/20—Anionic polymerisation characterised by the catalysts used
    • 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2669—Non-metals or compounds thereof
    • C08G65/2675—Phosphorus or compounds thereof
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/06—Preparatory processes
    • C08G77/08—Preparatory processes characterised by the catalysts used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyethers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
SG1998001093A 1997-05-22 1998-05-21 Preparation process of polymer SG77180A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13234297 1997-05-22

Publications (1)

Publication Number Publication Date
SG77180A1 true SG77180A1 (en) 2000-12-19

Family

ID=15079104

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1998001093A SG77180A1 (en) 1997-05-22 1998-05-21 Preparation process of polymer

Country Status (8)

Country Link
US (1) US6077930A (fr)
EP (1) EP0879838B1 (fr)
KR (1) KR100273841B1 (fr)
CN (1) CN1149247C (fr)
DE (1) DE69829795T2 (fr)
ID (1) ID20326A (fr)
MY (1) MY118618A (fr)
SG (1) SG77180A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3830274B2 (ja) * 1998-04-16 2006-10-04 三井化学株式会社 ポリアルキレンオキシドの製造方法
GB9827036D0 (en) 1998-12-09 1999-02-03 Dow Corning Polymerisation of siloxanes
GB9827068D0 (en) * 1998-12-09 1999-02-03 Dow Corning Polymerisation of siloxanes
GB9827069D0 (en) * 1998-12-09 1999-02-03 Dow Corning Polymerisation catalyst
MY122724A (en) * 1999-04-13 2006-04-29 Mitsui Chemicals Inc Method for preparing living polymer in the presence of phosphazenium salt
JP4969012B2 (ja) 2000-05-19 2012-07-04 ダウ グローバル テクノロジーズ エルエルシー 担持ホスファゼニウム触媒の製造及び使用方法
DE10121807A1 (de) * 2001-05-04 2002-11-07 Bayer Ag Verfahren zur Herstellung von Polyetherpolyolen
KR100884137B1 (ko) * 2004-07-01 2009-02-17 미쓰이 가가쿠 가부시키가이샤 신규 포스파젠 담지촉매, 그것을 위한 신규 화합물 및 용도
US7960305B2 (en) * 2005-02-25 2011-06-14 Mitsui Chemicals, Inc. Polymerization catalyst composition and process for production of polymer
US8455619B2 (en) * 2008-11-25 2013-06-04 Keith R. Latham Polypeptide synthesis for drug delivery
EP2289971A1 (fr) * 2009-08-27 2011-03-02 Total Petrochemicals Research Feluy Polymérisation d'ouverture de cycle de carbonates cycliques avec des systèmes catalyseurs organiques
FR2967416B1 (fr) * 2010-11-15 2012-12-21 Ipsen Pharma Sas Procede de preparation de polymeres a architecture variee et amorcage amide
CN102174128B (zh) * 2011-01-21 2013-08-07 华南理工大学 一种以膦腈强碱类化合物为催化剂的聚合反应
CN103044632B (zh) * 2012-12-14 2015-07-01 华南理工大学 一种杂化水解树脂及其制备方法与应用
CN108239265B (zh) * 2016-12-26 2019-11-01 青岛科技大学 有机磷腈盐催化剂及其制备方法和用途
CN111087598B (zh) * 2018-10-23 2023-03-17 中国石油化工股份有限公司 无机负载磷腈催化剂的制备和使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5990352A (en) * 1996-02-20 1999-11-23 Mitsui Chemicals, Inc. Phosphazenium salt and preparation process thereof, and process for producing poly(alkylene oxide)
GB9703554D0 (en) * 1997-02-20 1997-04-09 Dow Corning Polymerisation of cyclosiloxanes
GB9703552D0 (en) * 1997-02-20 1997-04-09 Dow Corning Polymerisation of cyclosiloxanes in the presence of fillers

Also Published As

Publication number Publication date
MY118618A (en) 2004-12-31
CN1149247C (zh) 2004-05-12
EP0879838A3 (fr) 2000-08-30
DE69829795T2 (de) 2006-03-09
CN1200380A (zh) 1998-12-02
ID20326A (id) 1998-11-26
KR19980086993A (ko) 1998-12-05
US6077930A (en) 2000-06-20
EP0879838B1 (fr) 2005-04-20
KR100273841B1 (ko) 2000-12-15
EP0879838A2 (fr) 1998-11-25
DE69829795D1 (de) 2005-05-25

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