NL76172C - - Google Patents
Info
- Publication number
- NL76172C NL76172C NL76172DA NL76172C NL 76172 C NL76172 C NL 76172C NL 76172D A NL76172D A NL 76172DA NL 76172 C NL76172 C NL 76172C
- 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
- C08J9/06—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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1009505T | 1950-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL76172C true NL76172C (de) |
Family
ID=9568209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL76172D NL76172C (de) | 1950-01-28 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE500851A (de) |
| FR (1) | FR1009505A (de) |
| LU (1) | LU30544A1 (de) |
| NL (1) | NL76172C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1038275B (de) * | 1954-11-16 | 1958-09-04 | Koppers Co Inc | Verfahren zur Herstellung von Schaumpolystyrol-Formkoerpern |
| EP0424613B1 (de) * | 1990-07-19 | 1993-06-30 | Herbert Prignitz | Verfahren zur Herstellung von Polyurethan-Schaumkunststoffen |
-
0
- NL NL76172D patent/NL76172C/xx active
- BE BE500851D patent/BE500851A/xx unknown
- LU LU30544D patent/LU30544A1/xx unknown
-
1950
- 1950-01-28 FR FR1009505D patent/FR1009505A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE500851A (de) | |
| FR1009505A (fr) | 1952-05-30 |
| LU30544A1 (de) |