FR1574796A - - Google Patents
Info
- Publication number
- FR1574796A FR1574796A FR1574796DA FR1574796A FR 1574796 A FR1574796 A FR 1574796A FR 1574796D A FR1574796D A FR 1574796DA FR 1574796 A FR1574796 A FR 1574796A
- Authority
- FR
- France
- 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
- C08J9/12—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
- C08J9/14—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 organic
-
- 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
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- 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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2616767 | 1967-04-24 | ||
| JP7056967 | 1967-11-02 | ||
| JP8377067 | 1967-12-27 | ||
| JP8422467 | 1967-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1574796A true FR1574796A (de) | 1969-06-09 |
Family
ID=27458442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1574796D Expired FR1574796A (de) | 1967-04-24 | 1968-04-24 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1778373C3 (de) |
| FR (1) | FR1574796A (de) |
| GB (1) | GB1192333A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2500463A1 (de) * | 1981-02-24 | 1982-08-27 | Solvay | |
| CN116589787A (zh) * | 2023-03-24 | 2023-08-15 | 重庆长安汽车股份有限公司 | 发泡聚丙烯板材及其制备方法、轮罩衬板及其制备方法、车辆 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2965605D1 (en) * | 1979-05-16 | 1983-07-14 | Dow Chemical Co | Process for continuously manufacturing polyolefin resin foam |
| NL8302321A (nl) * | 1982-06-30 | 1984-01-16 | Cosden Technology | Werkwijze en inrichting ter vervaardiging van flexibele opgeschiumde voorwerpen. |
| DE3422425A1 (de) * | 1984-06-16 | 1985-12-19 | Storopack Hans Reichenecker GmbH & Co, 7430 Metzingen | Verfahren zur herstellung schuettfaehiger kugelsegmentfoermiger packmaterialkoerper aus kunststoff |
| WO1989000918A2 (en) * | 1987-07-29 | 1989-02-09 | Massachusetts Institute Of Technology | A method of producing microcellular foams and microcellular foams of semi-crystalline polymeric materials |
| AU2182992A (en) † | 1991-04-30 | 1992-12-21 | Dow Chemical Company, The | Perforated plastic foam and process for making |
-
1968
- 1968-04-23 GB GB1918768A patent/GB1192333A/en not_active Expired
- 1968-04-24 DE DE19681778373 patent/DE1778373C3/de not_active Expired
- 1968-04-24 FR FR1574796D patent/FR1574796A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2500463A1 (de) * | 1981-02-24 | 1982-08-27 | Solvay | |
| EP0059495A1 (de) * | 1981-02-24 | 1982-09-08 | SOLVAY & Cie (Société Anonyme) | Ein Treibmittel enthaltende Polyvinylidenfluoridzusammensetzung |
| CN116589787A (zh) * | 2023-03-24 | 2023-08-15 | 重庆长安汽车股份有限公司 | 发泡聚丙烯板材及其制备方法、轮罩衬板及其制备方法、车辆 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1778373C3 (de) | 1980-01-17 |
| GB1192333A (en) | 1970-05-20 |
| DE1778373A1 (de) | 1972-08-31 |
| DE1778373B2 (de) | 1977-04-14 |