GB1476830A - Process for the preparation of polyurethanes - Google Patents

Process for the preparation of polyurethanes

Info

Publication number
GB1476830A
GB1476830A GB2735175A GB2735175A GB1476830A GB 1476830 A GB1476830 A GB 1476830A GB 2735175 A GB2735175 A GB 2735175A GB 2735175 A GB2735175 A GB 2735175A GB 1476830 A GB1476830 A GB 1476830A
Authority
GB
United Kingdom
Prior art keywords
adduct
propylene
metallic
catalyst
bis
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
GB2735175A
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of GB1476830A publication Critical patent/GB1476830A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1808Catalysts containing secondary or tertiary amines or salts thereof having alkylene polyamine groups

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)
GB2735175A 1974-06-28 1975-06-27 Process for the preparation of polyurethanes Expired GB1476830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422588A FR2276333A1 (fr) 1974-06-28 1974-06-28 Procede de preparation de polyurethannes en presence de bis(dimethylaminohexyl-6)methylamine

Publications (1)

Publication Number Publication Date
GB1476830A true GB1476830A (en) 1977-06-16

Family

ID=9140650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2735175A Expired GB1476830A (en) 1974-06-28 1975-06-27 Process for the preparation of polyurethanes

Country Status (6)

Country Link
BE (1) BE830747A (enExample)
CH (1) CH593308A5 (enExample)
DE (1) DE2528657A1 (enExample)
FR (1) FR2276333A1 (enExample)
GB (1) GB1476830A (enExample)
IT (1) IT1039540B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080343A (en) * 1976-09-22 1978-03-21 Abbott Laboratories Polyurethane catalyst

Also Published As

Publication number Publication date
CH593308A5 (enExample) 1977-11-30
FR2276333A1 (fr) 1976-01-23
DE2528657A1 (de) 1976-01-15
FR2276333B1 (enExample) 1978-03-31
BE830747A (fr) 1975-12-29
IT1039540B (it) 1979-12-10

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JPS5825691B2 (ja) クウキキホウ ニ ヨル ポリウレタンフオ−ムセイゾウホウ オヨビ ソコカラツクラレタモノ

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee