FR2044821B1 - - Google Patents

Info

Publication number
FR2044821B1
FR2044821B1 FR7019004A FR7019004A FR2044821B1 FR 2044821 B1 FR2044821 B1 FR 2044821B1 FR 7019004 A FR7019004 A FR 7019004A FR 7019004 A FR7019004 A FR 7019004A FR 2044821 B1 FR2044821 B1 FR 2044821B1
Authority
FR
France
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
FR7019004A
Other languages
French (fr)
Other versions
FR2044821A1 (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.)
Daicel Corp
Ube Corp
Original Assignee
Daicel Corp
Ube 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
Priority claimed from JP4828469A external-priority patent/JPS4838633B1/ja
Application filed by Daicel Corp, Ube Industries Ltd filed Critical Daicel Corp
Publication of FR2044821A1 publication Critical patent/FR2044821A1/fr
Application granted granted Critical
Publication of FR2044821B1 publication Critical patent/FR2044821B1/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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
FR7019004A 1969-05-26 1970-05-25 Expired FR2044821B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4127769 1969-05-26
JP4828469A JPS4838633B1 (en) 1969-06-20 1969-06-20
JP1961570 1970-03-09
JP2836270 1970-04-04

Publications (2)

Publication Number Publication Date
FR2044821A1 FR2044821A1 (en) 1971-02-26
FR2044821B1 true FR2044821B1 (en) 1973-07-13

Family

ID=27457227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7019004A Expired FR2044821B1 (en) 1969-05-26 1970-05-25

Country Status (5)

Country Link
CA (1) CA928895A (en)
DE (1) DE2025723A1 (en)
FR (1) FR2044821B1 (en)
GB (1) GB1306693A (en)
NL (1) NL163805C (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL246847A (en) * 1959-01-07

Also Published As

Publication number Publication date
NL7007561A (en) 1970-11-30
NL163805B (en) 1980-05-16
DE2025723A1 (en) 1970-12-17
CA928895A (en) 1973-06-19
NL163805C (en) 1980-10-15
GB1306693A (en) 1973-02-14
FR2044821A1 (en) 1971-02-26

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Legal Events

Date Code Title Description
TP Transmission of property