BE816640A - Procede de fabrication de corps alveolaires moules en polymeres d'olefeines - Google Patents
Procede de fabrication de corps alveolaires moules en polymeres d'olefeinesInfo
- Publication number
- BE816640A BE816640A BE145694A BE145694A BE816640A BE 816640 A BE816640 A BE 816640A BE 145694 A BE145694 A BE 145694A BE 145694 A BE145694 A BE 145694A BE 816640 A BE816640 A BE 816640A
- Authority
- BE
- Belgium
- Prior art keywords
- olefein
- polymers
- molded
- manufacturing
- alveolar
- 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
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
- C08J9/236—Forming foamed products using binding agents
-
- 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
- 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
- B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
- B29C67/205—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising surface fusion, and bonding of particles to form voids, e.g. sintering
-
- 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)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2331301A DE2331301A1 (de) | 1973-06-20 | 1973-06-20 | Verfahren zur herstellung von schaumstoff-formkoerpern aus olefinpolymerisaten |
Publications (1)
Publication Number | Publication Date |
---|---|
BE816640A true BE816640A (fr) | 1974-12-20 |
Family
ID=5884497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE145694A BE816640A (fr) | 1973-06-20 | 1974-06-20 | Procede de fabrication de corps alveolaires moules en polymeres d'olefeines |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5037869A (fr) |
BE (1) | BE816640A (fr) |
DE (1) | DE2331301A1 (fr) |
FR (1) | FR2234118A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5121150B1 (fr) * | 1971-05-13 | 1976-06-30 | ||
CH660859A5 (de) * | 1983-08-11 | 1987-05-29 | Lonza Ag | Verfahren zur herstellung von formstuecken auf der basis von mit bindemittel gebundenen granulaten aus zaehharten, geschlossenzelligen schaumstoffen. |
JPS60168119U (ja) * | 1984-04-13 | 1985-11-08 | 住友電気工業株式会社 | 光フアイバケ−ブルのガス隔壁部 |
JPS60168120U (ja) * | 1984-04-13 | 1985-11-08 | 住友電気工業株式会社 | 光フアイバケ−ブルのガス隔壁部の構造 |
JPS62169434U (fr) * | 1986-04-18 | 1987-10-27 |
-
1973
- 1973-06-20 DE DE2331301A patent/DE2331301A1/de active Pending
-
1974
- 1974-06-20 BE BE145694A patent/BE816640A/fr unknown
- 1974-06-20 FR FR7421429A patent/FR2234118A1/fr active Granted
- 1974-06-20 JP JP49069759A patent/JPS5037869A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5037869A (fr) | 1975-04-08 |
FR2234118A1 (en) | 1975-01-17 |
FR2234118B3 (fr) | 1977-04-15 |
DE2331301A1 (de) | 1975-01-23 |
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