NO161377C - Fremgangsmaate for delvis hydrolyse av epoksyharpiks i naervaer av en katalysator. - Google Patents

Fremgangsmaate for delvis hydrolyse av epoksyharpiks i naervaer av en katalysator.

Info

Publication number
NO161377C
NO161377C NO841469A NO841469A NO161377C NO 161377 C NO161377 C NO 161377C NO 841469 A NO841469 A NO 841469A NO 841469 A NO841469 A NO 841469A NO 161377 C NO161377 C NO 161377C
Authority
NO
Norway
Prior art keywords
hydroolysis
catalyst
partial
procedure
epoxy resin
Prior art date
Application number
NO841469A
Other languages
English (en)
Other versions
NO841469L (no
NO161377B (no
Inventor
Michael Brent Cavitt
Original Assignee
Dow Chemical Co
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
Priority claimed from US06/408,348 external-priority patent/US4404335A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of NO841469L publication Critical patent/NO841469L/no
Publication of NO161377B publication Critical patent/NO161377B/no
Publication of NO161377C publication Critical patent/NO161377C/no

Links

NO841469A 1982-08-16 1984-04-12 Fremgangsmaate for delvis hydrolyse av epoksyharpiks i naervaer av en katalysator. NO161377C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/408,348 US4404335A (en) 1982-08-16 1982-08-16 Hydrolyzing epoxy resins in absence of solvent and in presence of oxalic acid and a phosphonium compound
PCT/US1983/001197 WO1984000766A1 (en) 1982-08-16 1983-08-04 A process for hydrolyzing epoxy resins in the absence of a polyhydric phenol and an organic solvent and in the presence of a dicarboxylic acid and a phosphonium compound

Publications (3)

Publication Number Publication Date
NO841469L NO841469L (no) 1984-04-12
NO161377B NO161377B (no) 1989-05-02
NO161377C true NO161377C (no) 1989-08-09

Family

ID=26768499

Family Applications (1)

Application Number Title Priority Date Filing Date
NO841469A NO161377C (no) 1982-08-16 1984-04-12 Fremgangsmaate for delvis hydrolyse av epoksyharpiks i naervaer av en katalysator.

Country Status (2)

Country Link
BR (1) BR8307484A (no)
NO (1) NO161377C (no)

Also Published As

Publication number Publication date
NO841469L (no) 1984-04-12
NO161377B (no) 1989-05-02
BR8307484A (pt) 1984-08-14

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