NL7303716A - - Google Patents
Info
- Publication number
- NL7303716A NL7303716A NL7303716A NL7303716A NL7303716A NL 7303716 A NL7303716 A NL 7303716A NL 7303716 A NL7303716 A NL 7303716A NL 7303716 A NL7303716 A NL 7303716A NL 7303716 A NL7303716 A NL 7303716A
- Authority
- NL
- Netherlands
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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
- C08J9/142—Compounds containing oxygen but no halogen atom
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- 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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
- C08J9/141—Hydrocarbons
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- 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
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
Landscapes
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722213647 DE2213647A1 (de) | 1972-03-21 | 1972-03-21 | Verfahren zur herstellung von polyvinylaromatschaumstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7303716A true NL7303716A (OSRAM) | 1973-09-25 |
Family
ID=5839621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7303716A NL7303716A (OSRAM) | 1972-03-21 | 1973-03-16 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT320995B (OSRAM) |
| BE (1) | BE797121A (OSRAM) |
| DE (1) | DE2213647A1 (OSRAM) |
| FR (1) | FR2176994A1 (OSRAM) |
| IT (1) | IT981479B (OSRAM) |
| NL (1) | NL7303716A (OSRAM) |
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1972
- 1972-03-21 DE DE19722213647 patent/DE2213647A1/de active Pending
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1973
- 1973-03-16 IT IT2180873A patent/IT981479B/it active
- 1973-03-16 NL NL7303716A patent/NL7303716A/xx unknown
- 1973-03-20 AT AT246573A patent/AT320995B/de not_active IP Right Cessation
- 1973-03-21 FR FR7310124A patent/FR2176994A1/fr active Granted
- 1973-03-21 BE BE129081A patent/BE797121A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT981479B (it) | 1974-10-10 |
| FR2176994B3 (OSRAM) | 1976-03-19 |
| FR2176994A1 (en) | 1973-11-02 |
| DE2213647A1 (de) | 1973-10-04 |
| BE797121A (fr) | 1973-09-21 |
| AT320995B (de) | 1975-05-10 |