CH479668A - Verfahren zur Herstellung schaumförmiger thermoplastischer Kunststoffe - Google Patents
Verfahren zur Herstellung schaumförmiger thermoplastischer KunststoffeInfo
- Publication number
- CH479668A CH479668A CH1648265A CH1648265A CH479668A CH 479668 A CH479668 A CH 479668A CH 1648265 A CH1648265 A CH 1648265A CH 1648265 A CH1648265 A CH 1648265A CH 479668 A CH479668 A CH 479668A
- Authority
- CH
- Switzerland
- Prior art keywords
- foam
- production
- shaped thermoplastics
- thermoplastics
- shaped
- Prior art date
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
- C08J9/125—Water, e.g. hydrated salts
-
- 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
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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0079686 | 1964-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH479668A true CH479668A (de) | 1969-10-15 |
Family
ID=6980386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1648265A CH479668A (de) | 1964-12-10 | 1965-11-30 | Verfahren zur Herstellung schaumförmiger thermoplastischer Kunststoffe |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT263386B (de) |
| BE (1) | BE673507A (de) |
| CH (1) | CH479668A (de) |
| DE (1) | DE1494977B2 (de) |
| FR (1) | FR1457914A (de) |
| GB (1) | GB1122226A (de) |
| NO (1) | NO127242B (de) |
| SE (1) | SE314813B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5741139A (en) * | 1993-09-27 | 1998-04-21 | Tru-Flex Post Systems, Inc. | Flexible post in a dental post and core system |
-
1964
- 1964-12-10 DE DE19641494977 patent/DE1494977B2/de active Pending
-
1965
- 1965-11-29 NO NO16068465A patent/NO127242B/no unknown
- 1965-11-30 CH CH1648265A patent/CH479668A/de not_active IP Right Cessation
- 1965-12-08 FR FR41327A patent/FR1457914A/fr not_active Expired
- 1965-12-09 GB GB5220065A patent/GB1122226A/en not_active Expired
- 1965-12-09 BE BE673507D patent/BE673507A/xx unknown
- 1965-12-10 AT AT1113465A patent/AT263386B/de active
- 1965-12-10 SE SE1608465A patent/SE314813B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO127242B (de) | 1973-05-28 |
| GB1122226A (en) | 1968-07-31 |
| BE673507A (de) | 1966-04-01 |
| DE1494977A1 (de) | 1969-01-23 |
| AT263386B (de) | 1968-07-25 |
| DE1494977B2 (de) | 1972-10-19 |
| FR1457914A (fr) | 1966-11-04 |
| SE314813B (de) | 1969-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |