GB665162A - An improved process for the manufacture of porous plastic masses - Google Patents
An improved process for the manufacture of porous plastic massesInfo
- Publication number
- GB665162A GB665162A GB9667/49A GB966749A GB665162A GB 665162 A GB665162 A GB 665162A GB 9667/49 A GB9667/49 A GB 9667/49A GB 966749 A GB966749 A GB 966749A GB 665162 A GB665162 A GB 665162A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heating
- gas generating
- generating agent
- manufacture
- chloride
- Prior art date
- 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
- 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
- C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
- C08K5/24—Derivatives of hydrazine
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR965938T | 1948-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB665162A true GB665162A (en) | 1952-01-16 |
Family
ID=9499650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9667/49A Expired GB665162A (en) | 1948-04-30 | 1949-04-08 | An improved process for the manufacture of porous plastic masses |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE810549C (nl) |
FR (1) | FR965938A (nl) |
GB (1) | GB665162A (nl) |
NL (2) | NL142274B (nl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE926206C (de) * | 1951-08-17 | 1955-04-07 | Dow Chemical Co | Zellfoermige Kunstharzmasse und Verfahren zu deren Herstellung |
DE1141611B (de) * | 1954-06-29 | 1962-12-27 | Wilhelm Dischreit Dr Ing | Verfahren zur Herstellung poroeser Appreturen |
DE1016680B (de) * | 1954-10-09 | 1957-10-03 | Kunststoffvertriebsgesellschaf | Poroeser, kaschierter Schaumstoff und Verfahren zu dessen Herstellung |
DE1134774B (de) * | 1957-04-13 | 1962-08-16 | Vogt & Co K G | Verfahren zur Herstellung einer als Spielausgleich- und Bremsschicht wirkenden poroes-elastischen Kunststoff-schicht auf Spulenabgleichkernen |
NL263170A (nl) * | 1960-04-05 | 1900-01-01 |
-
0
- NL NL66824D patent/NL66824C/xx active
- NL NL696902002A patent/NL142274B/nl unknown
-
1948
- 1948-04-30 FR FR965938D patent/FR965938A/fr not_active Expired
-
1949
- 1949-04-08 GB GB9667/49A patent/GB665162A/en not_active Expired
- 1949-04-26 DE DEP40742D patent/DE810549C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE810549C (de) | 1951-08-13 |
NL142274B (nl) | |
NL66824C (nl) | |
FR965938A (fr) | 1950-09-26 |
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