GB1347115A - Linear segmented polyurethene elastomers - Google Patents

Linear segmented polyurethene elastomers

Info

Publication number
GB1347115A
GB1347115A GB2657671*A GB2657671A GB1347115A GB 1347115 A GB1347115 A GB 1347115A GB 2657671 A GB2657671 A GB 2657671A GB 1347115 A GB1347115 A GB 1347115A
Authority
GB
United Kingdom
Prior art keywords
urea
bis
reacting
elastomers
polyurethene
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
GB2657671*A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1347115A publication Critical patent/GB1347115A/en
Expired 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/903—Polymerizing or processing an isocyanate under substantially anhydrous conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2657671*A 1970-04-13 1971-04-19 Linear segmented polyurethene elastomers Expired GB1347115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702017510 DE2017510A1 (de) 1970-04-13 1970-04-13 Lineare segmentierte Polyurethanelastomere

Publications (1)

Publication Number Publication Date
GB1347115A true GB1347115A (en) 1974-02-27

Family

ID=5767883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2657671*A Expired GB1347115A (en) 1970-04-13 1971-04-19 Linear segmented polyurethene elastomers

Country Status (6)

Country Link
US (1) US3711443A (https=)
BE (1) BE765650A (https=)
DE (1) DE2017510A1 (https=)
FR (1) FR2086038B1 (https=)
GB (1) GB1347115A (https=)
NL (1) NL7104911A (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29224E (en) * 1972-05-04 1977-05-17 Bayer Aktiengesellschaft Polyurethane urea elastomers based on polycarbonate macrodiols
DE2221751C3 (de) * 1972-05-04 1978-08-10 Bayer Ag, 5090 Leverkusen Polyurethanharnstoff elastomere
JPS61218659A (ja) * 1985-03-26 1986-09-29 Asahi Chem Ind Co Ltd ポリウレタン組成物
DE4024365C2 (de) * 1989-08-09 1993-09-30 Battelle Institut E V Neuartige Monomerbausteine aus Hydroxyfettsäuren zur Herstellung von Kunststoffen
EP0438579B1 (de) * 1989-08-09 1995-10-25 Dr. Frische GmbH Neuartige monomerbausteine aus hydroxyfettsäuren zur herstellung von kunststoffen
US5059647A (en) * 1989-09-29 1991-10-22 E. I. Du Pont De Nemours And Company Oligomeric semicarbazide additives for spandex
WO2015082814A1 (fr) * 2013-12-03 2015-06-11 Saint-Gobain Glass France Vitrage a couche hydrophile a resistance a la rayure amelioree

Also Published As

Publication number Publication date
DE2017510A1 (de) 1971-12-23
US3711443A (en) 1973-01-16
NL7104911A (https=) 1971-10-15
FR2086038B1 (https=) 1976-03-19
BE765650A (fr) 1971-08-30
FR2086038A1 (https=) 1971-12-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees