FR1519523A - Process for the preparation of crosslinked synthetic resins, of high molecular weight, and having urethane groups - Google Patents

Process for the preparation of crosslinked synthetic resins, of high molecular weight, and having urethane groups

Info

Publication number
FR1519523A
FR1519523A FR1519523DA FR1519523A FR 1519523 A FR1519523 A FR 1519523A FR 1519523D A FR1519523D A FR 1519523DA FR 1519523 A FR1519523 A FR 1519523A
Authority
FR
France
Prior art keywords
preparation
molecular weight
high molecular
synthetic resins
urethane groups
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
Other languages
French (fr)
Inventor
Wolfgang Klebert
Wilhelm Kallert
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
Application granted granted Critical
Publication of FR1519523A publication Critical patent/FR1519523A/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
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/26—Catalysts containing metal compounds of lead
    • 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)
FR1519523D 1964-11-26 1965-11-22 Process for the preparation of crosslinked synthetic resins, of high molecular weight, and having urethane groups Expired FR1519523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF44540A DE1229287B (en) 1964-11-26 1964-11-26 Process for the production of high molecular weight, crosslinked plastics containing urethane groups

Publications (1)

Publication Number Publication Date
FR1519523A true FR1519523A (en) 1968-04-05

Family

ID=7100066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1519523D Expired FR1519523A (en) 1964-11-26 1965-11-22 Process for the preparation of crosslinked synthetic resins, of high molecular weight, and having urethane groups

Country Status (3)

Country Link
DE (1) DE1229287B (en)
FR (1) FR1519523A (en)
GB (1) GB1069558A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1450606A (en) * 1965-06-21 1966-06-24 Rhone Poulenc Sa polyurethane elastomers comprising pyromellimide groups and process for obtaining them

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE583151A (en) * 1958-10-01

Also Published As

Publication number Publication date
DE1229287B (en) 1966-11-24
GB1069558A (en) 1967-05-17

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