CH476776A - Process for the production of porous bodies from finely divided polyethylene - Google Patents
Process for the production of porous bodies from finely divided polyethyleneInfo
- Publication number
- CH476776A CH476776A CH107667A CH107667A CH476776A CH 476776 A CH476776 A CH 476776A CH 107667 A CH107667 A CH 107667A CH 107667 A CH107667 A CH 107667A CH 476776 A CH476776 A CH 476776A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- finely divided
- porous bodies
- divided polyethylene
- polyethylene
- 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
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
-
- 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
- B29C67/202—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 elimination of a solid or a liquid ingredient
-
- 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
- C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/044—Elimination of an inorganic solid phase
- C08J2201/0444—Salts
- C08J2201/0446—Elimination of NaCl only
-
- 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
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH107667A CH476776A (en) | 1967-01-25 | 1967-01-25 | Process for the production of porous bodies from finely divided polyethylene |
ES345923A ES345923A1 (en) | 1966-10-10 | 1967-10-09 | PROCEDURE FOR THE PREPARATION OF ANTHRAQUINAL DERIVATIVES. |
DE19681704939 DE1704939A1 (en) | 1967-01-25 | 1968-01-17 | Process for the production of porous bodies from finely divided polyethylene and bodies obtainable by this process |
GB363768A GB1206234A (en) | 1967-01-25 | 1968-01-24 | Process for the production of porous articles from finely particled polyethylene and articles obtained according to this process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH107667A CH476776A (en) | 1967-01-25 | 1967-01-25 | Process for the production of porous bodies from finely divided polyethylene |
Publications (1)
Publication Number | Publication Date |
---|---|
CH476776A true CH476776A (en) | 1969-08-15 |
Family
ID=4201883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH107667A CH476776A (en) | 1966-10-10 | 1967-01-25 | Process for the production of porous bodies from finely divided polyethylene |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH476776A (en) |
DE (1) | DE1704939A1 (en) |
GB (1) | GB1206234A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2392810A1 (en) * | 1976-05-13 | 1978-12-29 | Giulini Chemie | Flat articles or mouldings - coated with plastics contg. reinforcing filler, are used as stiffeners or other components in mfr. of footwear |
EP0767181A2 (en) * | 1995-10-02 | 1997-04-09 | Hoechst Aktiengesellschaft | Hydrophilically modified powdered high or ultrahigh molecular weight polyethylene |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3546151A1 (en) * | 1985-12-27 | 1987-07-30 | Dynamit Nobel Ag | METHOD FOR PRODUCING COLORED DESSINATED HOMOGENEOUS SURFACES BASED ON THERMOPLASTIC PLASTICS |
WO2007051307A2 (en) * | 2005-11-04 | 2007-05-10 | Ppd Meditech | Porous material and method for fabricating same |
-
1967
- 1967-01-25 CH CH107667A patent/CH476776A/en not_active IP Right Cessation
-
1968
- 1968-01-17 DE DE19681704939 patent/DE1704939A1/en active Pending
- 1968-01-24 GB GB363768A patent/GB1206234A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2392810A1 (en) * | 1976-05-13 | 1978-12-29 | Giulini Chemie | Flat articles or mouldings - coated with plastics contg. reinforcing filler, are used as stiffeners or other components in mfr. of footwear |
EP0767181A2 (en) * | 1995-10-02 | 1997-04-09 | Hoechst Aktiengesellschaft | Hydrophilically modified powdered high or ultrahigh molecular weight polyethylene |
EP0767181A3 (en) * | 1995-10-02 | 1998-11-11 | Ticona GmbH | Hydrophilically modified powdered high or ultrahigh molecular weight polyethylene |
Also Published As
Publication number | Publication date |
---|---|
DE1704939A1 (en) | 1971-06-03 |
GB1206234A (en) | 1970-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |