GB1378866A - Production of plastics material suitable for use as a material for casting moulds - Google Patents
Production of plastics material suitable for use as a material for casting mouldsInfo
- Publication number
- GB1378866A GB1378866A GB5929171A GB5929171A GB1378866A GB 1378866 A GB1378866 A GB 1378866A GB 5929171 A GB5929171 A GB 5929171A GB 5929171 A GB5929171 A GB 5929171A GB 1378866 A GB1378866 A GB 1378866A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- polymerization
- monomer
- dec
- production
- 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
- 238000005266 casting Methods 0.000 title abstract 2
- 229920003023 plastic Polymers 0.000 title abstract 2
- 239000004033 plastic Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000178 monomer Substances 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 229920002126 Acrylic acid copolymer Polymers 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 abstract 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000004035 construction material Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 229920006305 unsaturated polyester Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
Landscapes
- Chemical & Material Sciences (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)
- Producing Shaped Articles From Materials (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Filtering Materials (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
1378866 Porous polymer compositions KERAMISCHE INDUSTRIE LAUFEN AG FUR 21 Dec 1971 [23 Dec 1970] 59291/71 Heading C3C A plastic having open pores, e.g. of average pore size 5-20Á, is made by polymerizing a pourable mixture consisting of a major amount by wt. of a pulverulent polymer, a liquid monomer or liquid partially polymerized monomer, water, a surfactant and an accelerator for the polymerization. The pulverulent polymer may be a homo- or co-polymer of methyl methacrylate or an acrylic acid copolymer in powder form and may contain a polymerization catalyst. The monomer may be a methacrylate, styrene and/or an unsaturated polyester. The polymerization may be carried out in a mould and the product may be used as a construction material for casting mould.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1915270A CH539098A (en) | 1970-12-23 | 1970-12-23 | Process for the production of plastics suitable as materials for casting molds with fine, open pores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1378866A true GB1378866A (en) | 1974-12-27 |
Family
ID=4437669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5929171A Expired GB1378866A (en) | 1970-12-23 | 1971-12-21 | Production of plastics material suitable for use as a material for casting moulds |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5519723B1 (en) |
| CH (1) | CH539098A (en) |
| DE (1) | DE2163669C2 (en) |
| FR (1) | FR2119601A5 (en) |
| GB (1) | GB1378866A (en) |
| IT (1) | IT943336B (en) |
| NL (1) | NL167450C (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH494625A (en) * | 1964-11-26 | 1970-08-15 | Ciba Geigy | Ceramic articles such as tiles are produced in a mould |
-
1970
- 1970-12-23 CH CH1915270A patent/CH539098A/en not_active IP Right Cessation
-
1971
- 1971-05-10 NL NL7106371A patent/NL167450C/en not_active IP Right Cessation
- 1971-12-21 GB GB5929171A patent/GB1378866A/en not_active Expired
- 1971-12-21 DE DE19712163669 patent/DE2163669C2/en not_active Expired
- 1971-12-22 FR FR7146096A patent/FR2119601A5/fr not_active Expired
- 1971-12-22 IT IT7119471A patent/IT943336B/en active
- 1971-12-23 JP JP10509571A patent/JPS5519723B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH539098A (en) | 1973-07-15 |
| JPS5519723B1 (en) | 1980-05-28 |
| DE2163669C2 (en) | 1982-04-08 |
| NL7106371A (en) | 1972-06-27 |
| NL167450B (en) | 1981-07-16 |
| NL167450C (en) | 1981-12-16 |
| FR2119601A5 (en) | 1972-08-04 |
| DE2163669A1 (en) | 1972-07-06 |
| IT943336B (en) | 1973-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |