BE728684A - - Google Patents
Info
- Publication number
- BE728684A BE728684A BE728684DA BE728684A BE 728684 A BE728684 A BE 728684A BE 728684D A BE728684D A BE 728684DA BE 728684 A BE728684 A BE 728684A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1669757 | 1968-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE728684A true BE728684A (id) | 1969-08-20 |
Family
ID=5686249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE728684D BE728684A (id) | 1968-02-21 | 1969-02-20 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE728684A (id) |
FR (1) | FR2002343A1 (id) |
NL (1) | NL6902613A (id) |
-
1969
- 1969-02-19 NL NL6902613A patent/NL6902613A/xx unknown
- 1969-02-20 BE BE728684D patent/BE728684A/xx unknown
- 1969-02-21 FR FR6904433A patent/FR2002343A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2002343A1 (fr) | 1969-10-17 |
NL6902613A (id) | 1969-08-25 |