AT352395B - Verfahren zur herstellung von polyurethanen - Google Patents

Verfahren zur herstellung von polyurethanen

Info

Publication number
AT352395B
AT352395B AT89576A AT89576A AT352395B AT 352395 B AT352395 B AT 352395B AT 89576 A AT89576 A AT 89576A AT 89576 A AT89576 A AT 89576A AT 352395 B AT352395 B AT 352395B
Authority
AT
Austria
Prior art keywords
polyurethanes
production
Prior art date
Application number
AT89576A
Other languages
English (en)
Other versions
ATA89576A (de
Original Assignee
Interox Chemicals 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
Application filed by Interox Chemicals Ltd filed Critical Interox Chemicals Ltd
Publication of ATA89576A publication Critical patent/ATA89576A/de
Application granted granted Critical
Publication of AT352395B publication Critical patent/AT352395B/de

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
    • C08G18/28—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
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—Lactones
    • C08G18/4277—Caprolactone and/or substituted caprolactone
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
AT89576A 1975-02-10 1976-02-10 Verfahren zur herstellung von polyurethanen AT352395B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5603/75A GB1535783A (en) 1975-02-10 1975-02-10 Preparation of urethane polymers

Publications (2)

Publication Number Publication Date
ATA89576A ATA89576A (de) 1979-02-15
AT352395B true AT352395B (de) 1979-09-10

Family

ID=9799199

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89576A AT352395B (de) 1975-02-10 1976-02-10 Verfahren zur herstellung von polyurethanen

Country Status (7)

Country Link
US (1) US4086214A (de)
AT (1) AT352395B (de)
AU (1) AU508543B2 (de)
DE (1) DE2604992A1 (de)
ES (1) ES445011A1 (de)
GB (1) GB1535783A (de)
IT (1) IT1053825B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551518A (en) * 1983-07-21 1985-11-05 Kuraray Co., Ltd. Process for production of polyurethane
US6022939A (en) * 1994-12-23 2000-02-08 Bayer Aktiengesellschaft Thermoplastic polyurethanes with improved melt flow
DE19632925A1 (de) 1996-08-16 1998-02-19 Bayer Ag Reaktionsfähige Massen mit hoher Topfzeit
ES2320789T3 (es) * 2004-10-21 2009-05-28 Dow Global Technologies Inc. Un elastomero de poliuretano de transparencia elevada.
US20060088720A1 (en) * 2004-10-22 2006-04-27 Niederst Ken W Coated packaging materials
JP4811869B2 (ja) * 2005-12-08 2011-11-09 シンジーテック株式会社 鳴き防止ロール
WO2007123536A1 (en) * 2006-04-24 2007-11-01 Carnegie Mellon University Biodegradable polyurethanes
US20090110894A1 (en) * 2007-10-26 2009-04-30 Nybakken George H Polyurethane elastomer articles from low free diphenylmethane diisocyanate prepolymers
WO2011052262A1 (ja) * 2009-10-28 2011-05-05 日清紡テキスタイル株式会社 芯鞘型コンジュゲート糸、編地、衣類製品、および芯鞘型コンジュゲート糸の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666835A (en) * 1970-04-16 1972-05-30 Sun Chemical Corp Polyurethane systems
US3775354A (en) * 1972-02-29 1973-11-27 Inter Polymer Res Corp Polyurethane elastomers based on poly(epsilon-caprolactone)polyols

Also Published As

Publication number Publication date
IT1053825B (it) 1981-10-10
DE2604992A1 (de) 1976-08-19
US4086214A (en) 1978-04-25
ATA89576A (de) 1979-02-15
AU508543B2 (en) 1980-03-27
ES445011A1 (es) 1977-05-01
GB1535783A (en) 1978-12-13
AU1099276A (en) 1977-08-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee