DE2604992A1 - Verfahren zur herstellung von polyurethanen - Google Patents

Verfahren zur herstellung von polyurethanen

Info

Publication number
DE2604992A1
DE2604992A1 DE2604992A DE2604992A DE2604992A1 DE 2604992 A1 DE2604992 A1 DE 2604992A1 DE 2604992 A DE2604992 A DE 2604992A DE 2604992 A DE2604992 A DE 2604992A DE 2604992 A1 DE2604992 A1 DE 2604992A1
Authority
DE
Germany
Prior art keywords
polyurethanes
production
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.)
Pending
Application number
DE2604992A
Other languages
English (en)
Inventor
Charles Frederick Cardy
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.)
Solvay Interox Ltd
Original Assignee
Solvay Interox Ltd
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 Solvay Interox Ltd, Interox Chemicals Ltd filed Critical Solvay Interox Ltd
Publication of DE2604992A1 publication Critical patent/DE2604992A1/de
Pending 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
    • C08G18/28—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)
DE2604992A 1975-02-10 1976-02-09 Verfahren zur herstellung von polyurethanen Pending DE2604992A1 (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 (1)

Publication Number Publication Date
DE2604992A1 true DE2604992A1 (de) 1976-08-19

Family

ID=9799199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2604992A Pending DE2604992A1 (de) 1975-02-10 1976-02-09 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
MX2007004737A (es) * 2004-10-21 2007-06-18 Dow Global Technologies Inc Un elastomero de poliuretano de alta claridad.
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
EP2027173A1 (de) * 2006-04-24 2009-02-25 Carnegie Mellon University Biologisch abbaubare polyurethane
US20090110894A1 (en) * 2007-10-26 2009-04-30 Nybakken George H Polyurethane elastomer articles from low free diphenylmethane diisocyanate prepolymers
RU2463395C1 (ru) * 2009-10-28 2012-10-10 Ниссинбо Текстайл Инк. Сопряженная армированная нить стержнево-оплеточного типа, трикотажное полотно, изделие одежды и способ получения сопряженной армированной нити стержнево-оплеточного типа

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
US4086214A (en) 1978-04-25
AU1099276A (en) 1977-08-18
ES445011A1 (es) 1977-05-01
ATA89576A (de) 1979-02-15
IT1053825B (it) 1981-10-10
GB1535783A (en) 1978-12-13
AT352395B (de) 1979-09-10
AU508543B2 (en) 1980-03-27

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