FR1459611A - Procédé de fabrication d'élastomères de polyuréthanes thermoplastiques - Google Patents

Procédé de fabrication d'élastomères de polyuréthanes thermoplastiques

Info

Publication number
FR1459611A
FR1459611A FR42266A FR42266A FR1459611A FR 1459611 A FR1459611 A FR 1459611A FR 42266 A FR42266 A FR 42266A FR 42266 A FR42266 A FR 42266A FR 1459611 A FR1459611 A FR 1459611A
Authority
FR
France
Prior art keywords
manufacturing process
thermoplastic polyurethane
polyurethane elastomers
elastomers
thermoplastic
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
FR42266A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1459611A publication Critical patent/FR1459611A/fr
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
    • C08G18/0895—Manufacture of polymers by continuous processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/04—Making granules by dividing preformed material in the form of plates or sheets
    • 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)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR42266A 1964-12-14 1965-12-14 Procédé de fabrication d'élastomères de polyuréthanes thermoplastiques Expired FR1459611A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5081864A GB1115026A (en) 1964-12-14 1964-12-14 Improved polyurethane manufacturing process

Publications (1)

Publication Number Publication Date
FR1459611A true FR1459611A (fr) 1966-11-18

Family

ID=10457497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42266A Expired FR1459611A (fr) 1964-12-14 1965-12-14 Procédé de fabrication d'élastomères de polyuréthanes thermoplastiques

Country Status (2)

Country Link
FR (1) FR1459611A (fr)
GB (1) GB1115026A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759829A (fr) * 1969-12-03 1971-06-03 Upjohn Co Preparation de polyurethanes
DE19754885C1 (de) * 1997-12-10 1999-09-16 Basf Ag Verfahren zur kontinuierlichen Herstellung von Granulat aus thermoplastischen Polyurethan-Elastomeren
CN102689374B (zh) * 2011-03-22 2014-08-20 凯力实业股份有限公司 片状高分子塑粒的制造方法
CH706511A1 (de) * 2012-05-15 2013-11-15 Bba Innova Ag Verfahren zur Herstellung von Pulver aus einem körnigeren, thermoplastischen Material und Vorrichtung zur Herstellung von Chips aus einem pulverförmigen, thermoplastischen Material.

Also Published As

Publication number Publication date
GB1115026A (en) 1968-05-22

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