CA2024798A1 - Methode pour la production de polymeres en particules - Google Patents

Methode pour la production de polymeres en particules

Info

Publication number
CA2024798A1
CA2024798A1 CA2024798A CA2024798A CA2024798A1 CA 2024798 A1 CA2024798 A1 CA 2024798A1 CA 2024798 A CA2024798 A CA 2024798A CA 2024798 A CA2024798 A CA 2024798A CA 2024798 A1 CA2024798 A1 CA 2024798A1
Authority
CA
Canada
Prior art keywords
particulate polymers
production
per molecule
isocyanate compound
groups per
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
CA2024798A
Other languages
English (en)
Other versions
CA2024798C (fr
Inventor
Hironori Kataoka
Kazuhito Jinno
Tokiko Yamashita
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.)
DKS Co Ltd
Original Assignee
Dai Ichi Kogyo Seiyaku Co Ltd
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
Priority claimed from JP1234476A external-priority patent/JP2613480B2/ja
Application filed by Dai Ichi Kogyo Seiyaku Co Ltd filed Critical Dai Ichi Kogyo Seiyaku Co Ltd
Publication of CA2024798A1 publication Critical patent/CA2024798A1/fr
Application granted granted Critical
Publication of CA2024798C publication Critical patent/CA2024798C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • 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
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0833—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups together with anionic or anionogenic groups
    • 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
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the 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
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • 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
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
CA002024798A 1989-09-08 1990-09-06 Methode pour la production de polymeres en particules Expired - Lifetime CA2024798C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1234476A JP2613480B2 (ja) 1989-09-08 1989-09-08 高分子粉粒体の製造方法
JP1-234476 1989-09-08
JP1-234475 1989-09-08
JP23447589 1989-09-08

Publications (2)

Publication Number Publication Date
CA2024798A1 true CA2024798A1 (fr) 1991-03-09
CA2024798C CA2024798C (fr) 1997-07-15

Family

ID=26531586

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002024798A Expired - Lifetime CA2024798C (fr) 1989-09-08 1990-09-06 Methode pour la production de polymeres en particules

Country Status (4)

Country Link
US (1) US5041467A (fr)
EP (1) EP0416659B1 (fr)
CA (1) CA2024798C (fr)
DE (1) DE69028164T2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0509494B1 (fr) * 1991-04-16 1997-02-05 Dainichiseika Color & Chemicals Mfg. Co. Ltd. Procédé pour la préparation de polyuréthane, et des particules vraiment sphériques fines
US5165964A (en) * 1991-06-20 1992-11-24 Junkosha Co., Ltd. Process for applying deodorant particles to a membrane
US5462912A (en) * 1991-10-09 1995-10-31 Kao Corporation Agricultural chemical composition enhancer comprising quaternary di(polyoxyalkylene) ammonium alkyl sulfates
US5877254A (en) * 1996-07-22 1999-03-02 Film Specialties, Inc. Scratch-resistant anti-fog coating composition incorporating isocyanate-reactive surfactants
ZA981836B (en) * 1997-03-17 1999-09-06 Dow Chemical Co Continuous process for preparing a polyurethane latex.
US6087440A (en) * 1999-02-16 2000-07-11 The Dow Chemical Company Continuous process for preparing a polyurethane latex
KR100458559B1 (ko) * 2000-04-07 2004-12-03 미츠이 다께다 케미칼 가부시키가이샤 수용성 폴리우레탄 및 그 용도
US6433073B1 (en) * 2000-07-27 2002-08-13 3M Innovative Properties Company Polyurethane dispersion in alcohol-water system
DE10221704A1 (de) * 2001-06-05 2003-01-23 Compo Gmbh & Co Kg Düngemittel mit verzögerter Freisetzung und Verfahren zu dessen Herstellung
US20040209066A1 (en) * 2003-04-17 2004-10-21 Swisher Robert G. Polishing pad with window for planarization
US20060089095A1 (en) 2004-10-27 2006-04-27 Swisher Robert G Polyurethane urea polishing pad
US10308898B2 (en) * 2014-09-26 2019-06-04 The Chemours Company Fc, Llc Method of imparting water repellency with non-fluorinated laundry treatment compositions
KR20220165837A (ko) * 2014-09-26 2022-12-15 더 케무어스 컴퍼니 에프씨, 엘엘씨 비-플루오르화 우레탄계 코팅
JP7110704B2 (ja) * 2018-04-26 2022-08-02 東洋インキＳｃホールディングス株式会社 ポリウレタン樹脂および生体適合性樹脂組成物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1083202A (en) * 1964-03-02 1967-09-13 Wyandotte Chemicals Corp Production of urethane polymers
GB1111043A (en) * 1964-04-27 1968-04-24 Wyandotte Chemicals Corp Aqueous polyurethane dispersions
NL127262C (fr) * 1965-08-24 Wyandotte Chemicals Corp
EP0317258B1 (fr) * 1987-11-18 1994-06-29 Zeneca Limited Dispersions aqueuses de polyuréethane
JPH05134880A (ja) * 1991-06-05 1993-06-01 Fujitsu Ltd デイジタル計算機
JPH05110878A (ja) * 1991-10-14 1993-04-30 Fujitsu Ltd カラー読取装置

Also Published As

Publication number Publication date
DE69028164D1 (de) 1996-09-26
DE69028164T2 (de) 1997-04-03
EP0416659B1 (fr) 1996-08-21
EP0416659A2 (fr) 1991-03-13
EP0416659A3 (en) 1991-08-28
US5041467A (en) 1991-08-20
CA2024798C (fr) 1997-07-15

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