GB1257108A - - Google Patents
Info
- Publication number
- GB1257108A GB1257108A GB1257108DA GB1257108A GB 1257108 A GB1257108 A GB 1257108A GB 1257108D A GB1257108D A GB 1257108DA GB 1257108 A GB1257108 A GB 1257108A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- ethylene
- particles
- mould
- expanded
- 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
- 229920000642 polymer Polymers 0.000 abstract 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 3
- 239000005977 Ethylene Substances 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 2
- 229920002367 Polyisobutene Polymers 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 230000001413 cellular effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 229920001083 polybutene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 229920001384 propylene homopolymer Polymers 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 abstract 1
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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/10—Applying counter-pressure during expanding
-
- 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
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)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681778516 DE1778516A1 (de) | 1968-05-08 | 1968-05-08 | Verfahren zur Herstellung von Formkoerpern aus schaumfoermigen Olefinpolymerisaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1257108A true GB1257108A (enrdf_load_stackoverflow) | 1971-12-15 |
Family
ID=5703478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1257108D Expired GB1257108A (enrdf_load_stackoverflow) | 1968-05-08 | 1969-05-07 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE732736A (enrdf_load_stackoverflow) |
| DE (1) | DE1778516A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2008087A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1257108A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3049201A1 (de) * | 1979-12-30 | 1981-09-17 | Kanegafuchi Kagaku Kogyo K.K., Osaka | Wasserundurchdringlicher polyolefinschaum und verfahren zu dessen herstellung |
| DE3538477A1 (de) * | 1984-10-29 | 1986-05-07 | Mitsubishi Yuka Badische Co. Ltd., Yokkaichi, Mie | Polypropylen-schaumstoffteilchen |
| DE3602996A1 (de) * | 1986-01-31 | 1987-08-06 | Mitsubishi Yuka Badische | Verfahren zur herstellung eines geformten polypropylenharzprodukts aus geschaeumten polypropylenteilchen |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333996B2 (enrdf_load_stackoverflow) * | 1972-05-24 | 1978-09-18 | ||
| DE19539438A1 (de) * | 1995-10-24 | 1997-04-30 | Magna Zippex Autotechnik Gmbh | Verfahren zum Herstellen von Formteilen aus thermoplastischem und schäumbarem Kunststoff und eine Formvorrichtung zum Herstellen von Formteilen insbesondere nach diesem Verfahren |
| CN108239294A (zh) * | 2016-12-27 | 2018-07-03 | 天津大学 | 一种通过高能电子辐照促进等规聚1-丁烯晶型ii-i转变的方法 |
-
1968
- 1968-05-08 DE DE19681778516 patent/DE1778516A1/de active Pending
-
1969
- 1969-05-07 GB GB1257108D patent/GB1257108A/en not_active Expired
- 1969-05-08 FR FR6914778A patent/FR2008087A1/fr not_active Withdrawn
- 1969-05-08 BE BE732736D patent/BE732736A/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3049201A1 (de) * | 1979-12-30 | 1981-09-17 | Kanegafuchi Kagaku Kogyo K.K., Osaka | Wasserundurchdringlicher polyolefinschaum und verfahren zu dessen herstellung |
| DE3538477A1 (de) * | 1984-10-29 | 1986-05-07 | Mitsubishi Yuka Badische Co. Ltd., Yokkaichi, Mie | Polypropylen-schaumstoffteilchen |
| DE3602996A1 (de) * | 1986-01-31 | 1987-08-06 | Mitsubishi Yuka Badische | Verfahren zur herstellung eines geformten polypropylenharzprodukts aus geschaeumten polypropylenteilchen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1778516A1 (de) | 1971-08-05 |
| BE732736A (enrdf_load_stackoverflow) | 1969-11-10 |
| FR2008087A1 (enrdf_load_stackoverflow) | 1970-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |