FR1582899A - - Google Patents
Info
- Publication number
- FR1582899A FR1582899A FR157757A FR1582899DA FR1582899A FR 1582899 A FR1582899 A FR 1582899A FR 157757 A FR157757 A FR 157757A FR 1582899D A FR1582899D A FR 1582899DA FR 1582899 A FR1582899 A FR 1582899A
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1096—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors containing azo linkage in the main chain
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR157757 | 1968-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1582899A true FR1582899A (fr) | 1969-10-10 |
Family
ID=8652042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR157757A Expired FR1582899A (fr) | 1968-07-03 | 1968-07-03 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3634324A (fr) |
AT (1) | AT291579B (fr) |
BE (1) | BE735547A (fr) |
BR (1) | BR6910312D0 (fr) |
CA (1) | CA929294A (fr) |
CH (1) | CH504493A (fr) |
FR (1) | FR1582899A (fr) |
GB (1) | GB1221916A (fr) |
LU (1) | LU59010A1 (fr) |
NL (1) | NL139997B (fr) |
SE (1) | SE347516B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE787501A (fr) * | 1971-08-12 | 1973-02-12 | Rhone Poulenc Textile | Articles textiles pour vetements de protection et procede pour les obtenir |
-
1968
- 1968-07-03 FR FR157757A patent/FR1582899A/fr not_active Expired
-
1969
- 1969-06-25 NL NL696909745A patent/NL139997B/xx unknown
- 1969-06-30 BR BR210312/69A patent/BR6910312D0/pt unknown
- 1969-07-02 BE BE735547D patent/BE735547A/xx unknown
- 1969-07-02 GB GB33494/69A patent/GB1221916A/en not_active Expired
- 1969-07-02 CH CH1014369A patent/CH504493A/fr not_active IP Right Cessation
- 1969-07-02 SE SE09416/69A patent/SE347516B/xx unknown
- 1969-07-02 US US838694A patent/US3634324A/en not_active Expired - Lifetime
- 1969-07-02 CA CA055972A patent/CA929294A/en not_active Expired
- 1969-07-02 LU LU59010D patent/LU59010A1/xx unknown
- 1969-07-03 AT AT638769A patent/AT291579B/de active
Also Published As
Publication number | Publication date |
---|---|
NL6909745A (fr) | 1970-01-06 |
US3634324A (en) | 1972-01-11 |
SE347516B (fr) | 1972-08-07 |
CA929294A (en) | 1973-06-26 |
AT291579B (de) | 1971-07-26 |
NL139997B (nl) | 1973-10-15 |
CH504493A (fr) | 1971-03-15 |
BR6910312D0 (pt) | 1973-02-20 |
LU59010A1 (fr) | 1971-07-14 |
DE1933880A1 (de) | 1970-01-15 |
DE1933880B2 (de) | 1973-01-25 |
GB1221916A (en) | 1971-02-10 |
BE735547A (fr) | 1970-01-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |