IT974086B - Elastomero polieteruretanico e procedimento per produrlo - Google Patents

Elastomero polieteruretanico e procedimento per produrlo

Info

Publication number
IT974086B
IT974086B IT5473472A IT5473472A IT974086B IT 974086 B IT974086 B IT 974086B IT 5473472 A IT5473472 A IT 5473472A IT 5473472 A IT5473472 A IT 5473472A IT 974086 B IT974086 B IT 974086B
Authority
IT
Italy
Prior art keywords
polyeterurethane
elastomer
procedure
producing
polyeterurethane elastomer
Prior art date
Application number
IT5473472A
Other languages
English (en)
Inventor
Kaneko Yoshio
M Tsutomu
W Yoji
T Shigeyuki
Original Assignee
Bridgestone Tire Co 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 Bridgestone Tire Co Ltd filed Critical Bridgestone Tire Co Ltd
Application granted granted Critical
Publication of IT974086B publication Critical patent/IT974086B/it

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
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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

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)
  • Tires In General (AREA)
IT5473472A 1971-12-16 1972-12-15 Elastomero polieteruretanico e procedimento per produrlo IT974086B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46101433A JPS5010631B2 (it) 1971-12-16 1971-12-16

Publications (1)

Publication Number Publication Date
IT974086B true IT974086B (it) 1974-06-20

Family

ID=14300547

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5473472A IT974086B (it) 1971-12-16 1972-12-15 Elastomero polieteruretanico e procedimento per produrlo

Country Status (5)

Country Link
JP (1) JPS5010631B2 (it)
CA (1) CA972095A (it)
DE (1) DE2261482C2 (it)
GB (1) GB1410809A (it)
IT (1) IT974086B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225696A (en) * 1979-02-21 1980-09-30 Polythetics, Inc. Prosthetic denture prepared from polyurethane elastomer
JPS59500820A (ja) * 1982-05-13 1984-05-10 ザ・フアイヤ−スト−ン・タイヤ・アンド・ラバ−・カンパニ− ポリエ−テルポリウレタン弾性体
US4562024A (en) * 1982-07-06 1985-12-31 Sterling Drug Inc. Process for preparing granulate containing poorly compressible medicinally active matter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1520570C3 (de) * 1962-10-15 1978-10-05 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Verfahren zur Herstellung von Polyurethanelastomeren mit verbesserter Kältebeständigkeit

Also Published As

Publication number Publication date
JPS4866695A (it) 1973-09-12
DE2261482C2 (de) 1981-10-08
CA972095A (en) 1975-07-29
GB1410809A (en) 1975-10-22
JPS5010631B2 (it) 1975-04-23
DE2261482A1 (de) 1973-07-12

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