CA745173A - Manufacture of 4,4'-diisocyanatodiphenylmethane - Google Patents

Manufacture of 4,4'-diisocyanatodiphenylmethane

Info

Publication number
CA745173A
CA745173A CA745173A CA745173DA CA745173A CA 745173 A CA745173 A CA 745173A CA 745173 A CA745173 A CA 745173A CA 745173D A CA745173D A CA 745173DA CA 745173 A CA745173 A CA 745173A
Authority
CA
Canada
Prior art keywords
diisocyanatodiphenylmethane
manufacture
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
CA745173A
Inventor
A. Hall John
Hulse Rae
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
Publication date
Application granted granted Critical
Publication of CA745173A publication Critical patent/CA745173A/en
Expired legal-status Critical Current

Links

CA745173A Manufacture of 4,4'-diisocyanatodiphenylmethane Expired CA745173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA745173T

Publications (1)

Publication Number Publication Date
CA745173A true CA745173A (en) 1966-10-25

Family

ID=36174374

Family Applications (1)

Application Number Title Priority Date Filing Date
CA745173A Expired CA745173A (en) Manufacture of 4,4'-diisocyanatodiphenylmethane

Country Status (1)

Country Link
CA (1) CA745173A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312989A (en) * 1992-05-29 1994-05-17 Sumitomo Chemical Co., Ltd. Method for the purification of 4,4'-diamino-diphenylmethane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312989A (en) * 1992-05-29 1994-05-17 Sumitomo Chemical Co., Ltd. Method for the purification of 4,4'-diamino-diphenylmethane

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