IL90609A0 - Segmented polyether polyurethane - Google Patents

Segmented polyether polyurethane

Info

Publication number
IL90609A0
IL90609A0 IL90609A IL9060989A IL90609A0 IL 90609 A0 IL90609 A0 IL 90609A0 IL 90609 A IL90609 A IL 90609A IL 9060989 A IL9060989 A IL 9060989A IL 90609 A0 IL90609 A0 IL 90609A0
Authority
IL
Israel
Prior art keywords
polyether polyurethane
segmented polyether
segmented
water
elongation
Prior art date
Application number
IL90609A
Other languages
English (en)
Original Assignee
Matrix Medica 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 Matrix Medica Inc filed Critical Matrix Medica Inc
Publication of IL90609A0 publication Critical patent/IL90609A0/xx

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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4808—Mixtures of two or more polyetherdiols

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Measurement Of Force In General (AREA)
  • Pulleys (AREA)
IL90609A 1988-06-17 1989-06-14 Segmented polyether polyurethane IL90609A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/208,153 US4849458A (en) 1988-06-17 1988-06-17 Segmented polyether polyurethane

Publications (1)

Publication Number Publication Date
IL90609A0 true IL90609A0 (en) 1990-01-18

Family

ID=22773398

Family Applications (1)

Application Number Title Priority Date Filing Date
IL90609A IL90609A0 (en) 1988-06-17 1989-06-14 Segmented polyether polyurethane

Country Status (13)

Country Link
US (1) US4849458A (xx)
EP (1) EP0348105B1 (xx)
JP (1) JP3065629B2 (xx)
AT (1) ATE94178T1 (xx)
AU (1) AU616288B2 (xx)
CA (1) CA1331062C (xx)
DE (1) DE68908968T2 (xx)
ES (1) ES2058528T3 (xx)
FI (1) FI900800A0 (xx)
IL (1) IL90609A0 (xx)
NZ (1) NZ229578A (xx)
WO (1) WO1989012653A1 (xx)
ZA (1) ZA894494B (xx)

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US7335690B2 (en) * 2005-01-25 2008-02-26 3M Innovative Properties Company Crosslinkable hydrophilic materials from polymers having pendent Michael donor groups
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Also Published As

Publication number Publication date
ES2058528T3 (es) 1994-11-01
CA1331062C (en) 1994-07-26
AU616288B2 (en) 1991-10-24
EP0348105A2 (en) 1989-12-27
DE68908968T2 (de) 1994-01-05
JPH02504650A (ja) 1990-12-27
EP0348105B1 (en) 1993-09-08
NZ229578A (en) 1990-12-21
AU3845289A (en) 1990-01-12
DE68908968D1 (de) 1993-10-14
JP3065629B2 (ja) 2000-07-17
US4849458A (en) 1989-07-18
EP0348105A3 (en) 1990-07-04
ZA894494B (en) 1990-03-28
WO1989012653A1 (en) 1989-12-28
FI900800A0 (fi) 1990-02-16
ATE94178T1 (de) 1993-09-15

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