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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerisation Methods In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4127769 | 1969-05-26 | ||
JP4828469A JPS4838633B1 (US06174465-20010116-C00003.png) | 1969-06-20 | 1969-06-20 | |
JP1961570 | 1970-03-09 | ||
JP2836270 | 1970-04-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2044821A1 FR2044821A1 (US06174465-20010116-C00003.png) | 1971-02-26 |
FR2044821B1 true FR2044821B1 (US06174465-20010116-C00003.png) | 1973-07-13 |
Family
ID=27457227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7019004A Expired FR2044821B1 (US06174465-20010116-C00003.png) | 1969-05-26 | 1970-05-25 |
Country Status (5)
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL123945C (US06174465-20010116-C00003.png) * | 1959-01-07 |
-
1970
- 1970-05-25 FR FR7019004A patent/FR2044821B1/fr not_active Expired
- 1970-05-26 NL NL7007561A patent/NL163805C/xx not_active IP Right Cessation
- 1970-05-26 GB GB2511270A patent/GB1306693A/en not_active Expired
- 1970-05-26 DE DE19702025723 patent/DE2025723A1/de active Pending
- 1970-05-26 CA CA083946A patent/CA928895A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1306693A (en) | 1973-02-14 |
NL163805C (nl) | 1980-10-15 |
FR2044821A1 (US06174465-20010116-C00003.png) | 1971-02-26 |
DE2025723A1 (de) | 1970-12-17 |
NL163805B (nl) | 1980-05-16 |
NL7007561A (US06174465-20010116-C00003.png) | 1970-11-30 |
CA928895A (en) | 1973-06-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |