CH598938A5 - - Google Patents
Info
- Publication number
- CH598938A5 CH598938A5 CH1194676A CH1194676A CH598938A5 CH 598938 A5 CH598938 A5 CH 598938A5 CH 1194676 A CH1194676 A CH 1194676A CH 1194676 A CH1194676 A CH 1194676A CH 598938 A5 CH598938 A5 CH 598938A5
- Authority
- CH
- Switzerland
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
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
- C08J9/232—Forming foamed products by sintering expandable particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
-
- 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
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
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)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2542452A DE2542452C3 (de) | 1975-09-24 | 1975-09-24 | Verfahren zur Herstellung von Schaumstoff-Formkörpern aus Olefinpolymerisaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH598938A5 true CH598938A5 (ru) | 1978-05-12 |
Family
ID=5957199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1194676A CH598938A5 (ru) | 1975-09-24 | 1976-09-21 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT352404B (ru) |
| BE (1) | BE846442A (ru) |
| CH (1) | CH598938A5 (ru) |
| DE (1) | DE2542452C3 (ru) |
| DK (1) | DK429776A (ru) |
| FR (1) | FR2325489A1 (ru) |
| GB (1) | GB1560630A (ru) |
| IT (1) | IT1077006B (ru) |
| SE (1) | SE420840B (ru) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2834965C3 (de) | 1977-08-15 | 1986-04-17 | Asahi Kasei Kogyo K.K., Osaka | Verfahren zur Herstellung feinteiliger geschäumter Teilchen aus vernetztem Olefinpolymerisat, die feinteiligen geschäumten Teilchen sowie ihre Verwendung zur Herstellung von Formteilen |
| DE3603108A1 (de) * | 1986-02-01 | 1987-08-06 | Hans Erlenbach | Vorrichtung zum herstellen von formlingen aus aufgeschaeumtem kunststoff |
| JP2790791B2 (ja) * | 1986-09-16 | 1998-08-27 | 鐘淵化学工業株式会社 | ポリプロピレン系樹脂型内発泡成形体の製造方法 |
| JPH0659694B2 (ja) * | 1986-09-16 | 1994-08-10 | 鐘淵化学工業株式会社 | ポリプロピレン系樹脂型内発泡成形体の製造方法 |
| GB8622541D0 (en) * | 1986-09-18 | 1986-10-22 | Trondex Ltd | Producing mouldings |
| DE19547398A1 (de) | 1995-12-19 | 1997-06-26 | Huels Chemische Werke Ag | Verfahren zur Herstellung schäumbarer Kunststoff-Granulate |
| EP2716153A1 (de) | 2012-10-02 | 2014-04-09 | Basf Se | Stallbodenbelag aus expandiertem thermoplastischem Polyurethan-Partikelschaumstoff |
| CA3062952A1 (en) | 2017-05-10 | 2018-11-15 | Basf Se | Floorings prepared from composites comprising expanded thermoplastic elastomer particles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1008525B (it) * | 1972-12-19 | 1976-11-30 | Kanegafuchi Chemical Ind | Collegamento di sci a blocco ad inerzia metodo ed apparecchio di stampag gio per resine poliolefiniche espanse |
-
1975
- 1975-09-24 DE DE2542452A patent/DE2542452C3/de not_active Expired
-
1976
- 1976-08-31 IT IT26726/76A patent/IT1077006B/it active
- 1976-09-21 CH CH1194676A patent/CH598938A5/xx not_active IP Right Cessation
- 1976-09-21 SE SE7610474A patent/SE420840B/xx not_active IP Right Cessation
- 1976-09-22 BE BE170820A patent/BE846442A/xx not_active IP Right Cessation
- 1976-09-23 GB GB39491/76A patent/GB1560630A/en not_active Expired
- 1976-09-23 AT AT707576A patent/AT352404B/de not_active IP Right Cessation
- 1976-09-23 DK DK429776A patent/DK429776A/da not_active Application Discontinuation
- 1976-09-23 FR FR7628588A patent/FR2325489A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2542452A1 (de) | 1977-04-14 |
| SE420840B (sv) | 1981-11-02 |
| DE2542452B2 (de) | 1979-12-13 |
| FR2325489A1 (fr) | 1977-04-22 |
| IT1077006B (it) | 1985-04-27 |
| ATA707576A (de) | 1979-02-15 |
| BE846442A (fr) | 1977-03-22 |
| AT352404B (de) | 1979-09-25 |
| DK429776A (da) | 1977-03-25 |
| SE7610474L (sv) | 1977-03-25 |
| DE2542452C3 (de) | 1980-09-04 |
| FR2325489B1 (ru) | 1980-02-15 |
| GB1560630A (en) | 1980-02-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |