IE37636L - Producing a thermoformable acrylic sheet - Google Patents
Producing a thermoformable acrylic sheetInfo
- Publication number
- IE37636L IE37636L IE730774A IE77473A IE37636L IE 37636 L IE37636 L IE 37636L IE 730774 A IE730774 A IE 730774A IE 77473 A IE77473 A IE 77473A IE 37636 L IE37636 L IE 37636L
- Authority
- IE
- Ireland
- Prior art keywords
- polymer
- cross
- monomer
- linking agent
- casting
- Prior art date
Links
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title 1
- 239000003431 cross linking reagent Substances 0.000 abstract 4
- 239000000178 monomer Substances 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 4
- 238000005266 casting Methods 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 abstract 1
- 239000004641 Diallyl-phthalate Substances 0.000 abstract 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- -1 alkyl methacrylate Chemical compound 0.000 abstract 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical group CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000006188 syrup Substances 0.000 abstract 1
- 235000020357 syrup Nutrition 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- XHGIFBQQEGRTPB-UHFFFAOYSA-N tris(prop-2-enyl) phosphate Chemical compound C=CCOP(=O)(OCC=C)OCC=C XHGIFBQQEGRTPB-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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
-
- 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
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Graft Or Block Polymers (AREA)
- Materials For Medical Uses (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Laminated Bodies (AREA)
- Sheet Holders (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Polymerisation Methods In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1425948 Polymer casting process IMPERIAL CHEMICAL INDUSTRIES Ltd 11 May 1973 [2 June 1972] 25867/72 Heading C3P Thermoplastic polymer sheets are obtained by casting and polymerizing an alkyl methacrylate (containing 1 to 4 carbon atoms in the alkyl group, and optionally mixed with up to 20 wt. per cent of other monomers) in the presence of 0 02-3%, based on the weightof the sheet, of a cross-linking agent, the conditions being such that in the absence of the crosslinking agent a polymer having a reduced viscosity of 1 5-4 0 would be obtained. The product comprises 10-95 wt. per cent of solvent-extractable polymer with a reduced viscosity of not more than 4 0, the remainder being insoluble and cross-linked, and has an elongation-at-break of at least 600%. Preferably the casting composition also contains a pre-formed polymer; it may be prepared by adding the cross-linking agent and fresh initiator to a polymer-in-monomer syrup obtained by a preliminary partial polymerization of the monomer. Chain transfer agents may be-added in one or both of the polymerization stages to control the viscosity of the product. In the examples the monomer is methyl methacrylate and the cross-linking agent is glycol dimethacrylate, triallyl cyanurate, triallyl phosphate, allyl methacrylate or diallyl phthalate.
[GB1425948A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2586772A GB1425948A (en) | 1972-06-02 | 1972-06-02 | Thermoplastic acrylic sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE37636L true IE37636L (en) | 1973-12-02 |
| IE37636B1 IE37636B1 (en) | 1977-09-14 |
Family
ID=10234664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE774/73A IE37636B1 (en) | 1972-06-02 | 1973-05-15 | Thermoplastic acrylic sheet |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS4951383A (en) |
| AT (1) | AT326368B (en) |
| AU (1) | AU469807B2 (en) |
| BE (1) | BE800446A (en) |
| CA (1) | CA1023494A (en) |
| CH (1) | CH587877A5 (en) |
| DE (2) | DE2327722C3 (en) |
| ES (2) | ES415495A1 (en) |
| FI (1) | FI58137C (en) |
| FR (1) | FR2186345B1 (en) |
| GB (1) | GB1425948A (en) |
| IE (1) | IE37636B1 (en) |
| IT (1) | IT988836B (en) |
| LU (1) | LU67725A1 (en) |
| NL (1) | NL172552C (en) |
| NO (1) | NO144266C (en) |
| SE (1) | SE397094B (en) |
| ZA (1) | ZA733488B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4152506A (en) * | 1978-04-26 | 1979-05-01 | E. I. Du Pont De Nemours And Company | Preparation of thermoformable methyl methacrylate sheets |
| JPS60144312A (en) * | 1983-12-29 | 1985-07-30 | Kyowa Gas Chem Ind Co Ltd | Improved acrylate resin plate |
| EP0734828B1 (en) * | 1995-03-27 | 1999-06-30 | Elf Atochem S.A. | Process for producing a thermoformable acrylic resin sheet, thermoformable acrylic resin sheet and shaped article having a granit-like appearance which has been obtained by thermoforming such a sheet |
| RU2228341C2 (en) * | 2000-10-26 | 2004-05-10 | Аржаков Сергей Алексеевич | Method of manufacturing methyl methacrylate-based organic glass |
| DE10349544A1 (en) * | 2003-10-22 | 2005-05-25 | Röhm GmbH & Co. KG | Production of thick plastics moldings, e.g. plates for making aquarium, involves thermal polymerization of polymethyl (meth)acrylate syrup free from residual initiator, methyl methacrylate, additives and olefinic carbocyclic compound |
| CN112497778A (en) * | 2020-12-07 | 2021-03-16 | 锦西化工研究院有限公司 | Method for preparing aviation organic glass plate with special shape |
| WO2024223730A1 (en) | 2023-04-25 | 2024-10-31 | Tenachem | Edge seal for manufacturing two-pane or multi-pane insulating glass or solar modules comprising a photocured acrylic sealant composition as secondary sealant |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA846267A (en) * | 1970-07-07 | D. Niederhauser Warren | Thermoformable acrylic sheet | |
| FR1021337A (en) * | 1949-05-13 | 1953-02-17 | Imperila Chemical Ind Ltd | Improved polymerization process |
| BE572359A (en) * | 1957-11-05 | |||
| US3153022A (en) * | 1958-10-03 | 1964-10-13 | Du Pont | Monomer-polymer acrylic sirups |
| DE1595479A1 (en) * | 1966-02-11 | 1970-04-30 | Degussa | Process for the production of cast plates from methacrylic acid methyl ester |
-
1972
- 1972-06-02 GB GB2586772A patent/GB1425948A/en not_active Expired
-
1973
- 1973-05-15 IE IE774/73A patent/IE37636B1/en unknown
- 1973-05-23 ZA ZA00733488A patent/ZA733488B/en unknown
- 1973-05-23 AU AU56063/73A patent/AU469807B2/en not_active Expired
- 1973-05-29 SE SE7307622A patent/SE397094B/en unknown
- 1973-05-30 DE DE2327722A patent/DE2327722C3/en not_active Expired
- 1973-05-30 IT IT7324871A patent/IT988836B/en active
- 1973-05-30 DE DE2366606A patent/DE2366606C3/de not_active Expired - Lifetime
- 1973-05-30 CH CH785173A patent/CH587877A5/xx not_active IP Right Cessation
- 1973-05-30 FI FI1757/73A patent/FI58137C/en active
- 1973-06-01 FR FR7319993A patent/FR2186345B1/fr not_active Expired
- 1973-06-01 CA CA172,974A patent/CA1023494A/en not_active Expired
- 1973-06-01 NO NO2295/73A patent/NO144266C/en unknown
- 1973-06-01 AT AT481473A patent/AT326368B/en not_active IP Right Cessation
- 1973-06-01 NL NLAANVRAGE7307660,A patent/NL172552C/en active Search and Examination
- 1973-06-01 LU LU67725A patent/LU67725A1/xx unknown
- 1973-06-02 ES ES415495A patent/ES415495A1/en not_active Expired
- 1973-06-02 ES ES0415492A patent/ES415492A1/en not_active Expired
- 1973-06-02 JP JP48062463A patent/JPS4951383A/ja active Pending
- 1973-06-04 BE BE131874A patent/BE800446A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2186345B1 (en) | 1977-12-30 |
| DE2327722A1 (en) | 1973-12-20 |
| FR2186345A1 (en) | 1974-01-11 |
| NL7307660A (en) | 1973-12-04 |
| ZA733488B (en) | 1975-01-29 |
| CA1023494A (en) | 1977-12-27 |
| IE37636B1 (en) | 1977-09-14 |
| BE800446A (en) | 1973-12-04 |
| ES415492A1 (en) | 1976-06-01 |
| FI58137C (en) | 1980-12-10 |
| FI58137B (en) | 1980-08-29 |
| DE2327722C3 (en) | 1986-04-17 |
| ATA481473A (en) | 1975-02-15 |
| AT326368B (en) | 1975-12-10 |
| CH587877A5 (en) | 1977-05-13 |
| NL172552B (en) | 1983-04-18 |
| DE2327722B2 (en) | 1980-05-29 |
| JPS4951383A (en) | 1974-05-18 |
| DE2366606C3 (en) | 1990-12-06 |
| NO144266B (en) | 1981-04-21 |
| SE397094B (en) | 1977-10-17 |
| AU5606373A (en) | 1974-11-28 |
| NO144266C (en) | 1981-08-05 |
| NL172552C (en) | 1983-09-16 |
| ES415495A1 (en) | 1978-09-01 |
| IT988836B (en) | 1975-04-30 |
| GB1425948A (en) | 1976-02-25 |
| LU67725A1 (en) | 1974-07-05 |
| AU469807B2 (en) | 1976-02-26 |
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