FI70236C - Polyuretanharts - Google Patents

Polyuretanharts Download PDF

Info

Publication number
FI70236C
FI70236C FI823408A FI823408A FI70236C FI 70236 C FI70236 C FI 70236C FI 823408 A FI823408 A FI 823408A FI 823408 A FI823408 A FI 823408A FI 70236 C FI70236 C FI 70236C
Authority
FI
Finland
Prior art keywords
weight
polyurethane
isocyanate
molecular weight
prepared
Prior art date
Application number
FI823408A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI823408L (fi
FI823408A0 (fi
FI70236B (fi
Inventor
David Jay Goldwasser
Kemal Onder
Original Assignee
Upjohn Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23205838&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI70236(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Upjohn Co filed Critical Upjohn Co
Publication of FI823408A0 publication Critical patent/FI823408A0/fi
Publication of FI823408L publication Critical patent/FI823408L/fi
Publication of FI70236B publication Critical patent/FI70236B/fi
Application granted granted Critical
Publication of FI70236C publication Critical patent/FI70236C/fi

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
    • 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
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • 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
    • C08G2120/00—Compositions for reaction injection moulding processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Organic Insulating Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Saccharide Compounds (AREA)
  • Medicinal Preparation (AREA)
FI823408A 1981-10-14 1982-10-07 Polyuretanharts FI70236C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31119881 1981-10-14
US06/311,198 US4376834A (en) 1981-10-14 1981-10-14 Polyurethane prepared by reaction of an organic polyisocyanate, a chain extender and an isocyanate-reactive material of m.w. 500-20,000 characterized by the use of only 2-25 percent by weight of the latter material

Publications (4)

Publication Number Publication Date
FI823408A0 FI823408A0 (fi) 1982-10-07
FI823408L FI823408L (fi) 1983-04-15
FI70236B FI70236B (fi) 1986-02-28
FI70236C true FI70236C (fi) 1986-09-15

Family

ID=23205838

Family Applications (1)

Application Number Title Priority Date Filing Date
FI823408A FI70236C (fi) 1981-10-14 1982-10-07 Polyuretanharts

Country Status (17)

Country Link
US (1) US4376834A (no)
EP (1) EP0080031B2 (no)
JP (1) JPS5879007A (no)
AT (1) ATE31723T1 (no)
AU (1) AU555318B2 (no)
BR (1) BR8205937A (no)
CA (1) CA1208843A (no)
DE (1) DE3277913D1 (no)
DK (1) DK450982A (no)
ES (1) ES516109A0 (no)
FI (1) FI70236C (no)
MX (1) MX162272A (no)
NO (1) NO157333C (no)
NZ (1) NZ201625A (no)
PT (1) PT75593B (no)
SU (1) SU1297733A3 (no)
ZA (1) ZA826047B (no)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
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US5185420A (en) * 1990-11-02 1993-02-09 Olin Corporation Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts
US5096993A (en) * 1990-11-02 1992-03-17 Olin Corporation Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts
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Also Published As

Publication number Publication date
EP0080031B2 (en) 1997-05-28
ATE31723T1 (de) 1988-01-15
NZ201625A (en) 1985-05-31
AU8939582A (en) 1983-04-21
DK450982A (da) 1983-04-15
SU1297733A3 (ru) 1987-03-15
FI823408L (fi) 1983-04-15
EP0080031B1 (en) 1988-01-07
MX162272A (es) 1991-04-19
CA1208843A (en) 1986-07-29
PT75593A (en) 1982-10-01
DE3277913D1 (en) 1988-02-11
NO157333C (no) 1988-03-02
EP0080031A1 (en) 1983-06-01
FI823408A0 (fi) 1982-10-07
ES8503701A1 (es) 1985-04-16
FI70236B (fi) 1986-02-28
ZA826047B (en) 1983-07-27
BR8205937A (pt) 1983-09-13
US4376834A (en) 1983-03-15
ES516109A0 (es) 1985-04-16
NO823415L (no) 1983-04-15
JPS5879007A (ja) 1983-05-12
AU555318B2 (en) 1986-09-18
PT75593B (en) 1984-12-10
JPS6154325B2 (no) 1986-11-21
NO157333B (no) 1987-11-23

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Owner name: THE DOW CHEMICAL COMPANY