GB1466427A - Process for expanding thermoplastic polymers - Google Patents
Process for expanding thermoplastic polymersInfo
- Publication number
- GB1466427A GB1466427A GB1476374A GB1476374A GB1466427A GB 1466427 A GB1466427 A GB 1466427A GB 1476374 A GB1476374 A GB 1476374A GB 1476374 A GB1476374 A GB 1476374A GB 1466427 A GB1466427 A GB 1466427A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbonate
- polymer
- blowing agent
- zinc
- talc
- 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
- 229920001169 thermoplastic Polymers 0.000 title abstract 2
- 239000004604 Blowing Agent Substances 0.000 abstract 8
- -1 fumed oxide Substances 0.000 abstract 6
- 229920000642 polymer Polymers 0.000 abstract 6
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 239000000454 talc Substances 0.000 abstract 3
- 229910052623 talc Inorganic materials 0.000 abstract 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 2
- 239000004952 Polyamide Substances 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 2
- 239000004743 Polypropylene Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229920002647 polyamide Polymers 0.000 abstract 2
- 239000004417 polycarbonate Substances 0.000 abstract 2
- 229920000515 polycarbonate Polymers 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- 229920001155 polypropylene Polymers 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- 239000011667 zinc carbonate Substances 0.000 abstract 2
- 229910000010 zinc carbonate Inorganic materials 0.000 abstract 2
- 235000004416 zinc carbonate Nutrition 0.000 abstract 2
- MFEVGQHCNVXMER-UHFFFAOYSA-L 1,3,2$l^{2}-dioxaplumbetan-4-one Chemical compound [Pb+2].[O-]C([O-])=O MFEVGQHCNVXMER-UHFFFAOYSA-L 0.000 abstract 1
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- 239000005639 Lauric acid Substances 0.000 abstract 1
- 229910000003 Lead carbonate Inorganic materials 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229920002292 Nylon 6 Polymers 0.000 abstract 1
- 229920000265 Polyparaphenylene Polymers 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 abstract 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910000011 cadmium carbonate Inorganic materials 0.000 abstract 1
- GKDXQAKPHKQZSC-UHFFFAOYSA-L cadmium(2+);carbonate Chemical compound [Cd+2].[O-]C([O-])=O GKDXQAKPHKQZSC-UHFFFAOYSA-L 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052808 lithium carbonate Inorganic materials 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000391 magnesium silicate Substances 0.000 abstract 1
- 229910052919 magnesium silicate Inorganic materials 0.000 abstract 1
- 235000019792 magnesium silicate Nutrition 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000002667 nucleating agent Substances 0.000 abstract 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 abstract 1
- 239000008188 pellet Substances 0.000 abstract 1
- UOURRHZRLGCVDA-UHFFFAOYSA-D pentazinc;dicarbonate;hexahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Zn+2].[Zn+2].[Zn+2].[Zn+2].[Zn+2].[O-]C([O-])=O.[O-]C([O-])=O UOURRHZRLGCVDA-UHFFFAOYSA-D 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 1
- 229920002492 poly(sulfone) Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 239000004926 polymethyl methacrylate Substances 0.000 abstract 1
- 229920006380 polyphenylene oxide Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 150000003639 trimesic acids Chemical class 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
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
- C08J9/06—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 chemical blowing agent
- C08J9/08—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 chemical blowing agent developing carbon dioxide
Landscapes
- Chemical & Material Sciences (AREA)
- General 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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (18)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1476374A GB1466427A (en) | 1974-04-03 | 1974-04-03 | Process for expanding thermoplastic polymers |
| AR258223A AR207773A1 (es) | 1974-04-03 | 1975-01-01 | Procedimiento para expandir un polimero termoplastico y composicion util en dicho procedimiento |
| ZA00751491A ZA751491B (en) | 1974-04-03 | 1975-03-11 | Process for blowing polymer formulations and compositions for use therein |
| IE540/75A IE41220B1 (en) | 1974-04-03 | 1975-03-12 | Process for expanding thermoplastic polymers |
| NO750830A NO750830L (enrdf_load_stackoverflow) | 1974-04-03 | 1975-03-12 | |
| AU79229/75A AU7922975A (en) | 1974-04-03 | 1975-03-18 | Composition |
| BE154676A BE827088A (fr) | 1974-04-03 | 1975-03-24 | Procede d'expansion et composition expansible |
| NL7503471A NL7503471A (nl) | 1974-04-03 | 1975-03-24 | Werkwijze voor het expanderen van thermoplas- tische polymeren. |
| DE19752513033 DE2513033A1 (de) | 1974-04-03 | 1975-03-25 | Verfahren zum expandieren von thermoplastischen polymeren |
| DK140975A DK140975A (enrdf_load_stackoverflow) | 1974-04-03 | 1975-04-02 | |
| SE7503788A SE7503788L (sv) | 1974-04-03 | 1975-04-02 | Forfarande for expandering av termoplastmaterial samt komposition for forfarandets genomforande. |
| ES436232A ES436232A1 (es) | 1974-04-03 | 1975-04-02 | Procedimiento para expandir un polimero termoplastico. |
| FR7510329A FR2266718B1 (enrdf_load_stackoverflow) | 1974-04-03 | 1975-04-02 | |
| CH416175A CH609996A5 (en) | 1974-04-03 | 1975-04-02 | Process for expanding thermoplastic polymers |
| IT7521963A IT1034815B (it) | 1974-04-03 | 1975-04-03 | Procedinento per espandere con carbonati in particolare dizinco polimeri termoplastici e composizione espandibile atta a consentirne l espansione |
| JP50039857A JPS50140575A (enrdf_load_stackoverflow) | 1974-04-03 | 1975-04-03 | |
| CA000223820A CA1184000A (en) | 1974-04-03 | 1975-04-03 | Expandable thermoplastic polymer composition containing thermally decomposable carbonates |
| US05/870,930 US4183822A (en) | 1974-04-03 | 1978-01-18 | Blowing agent composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1476374A GB1466427A (en) | 1974-04-03 | 1974-04-03 | Process for expanding thermoplastic polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1466427A true GB1466427A (en) | 1977-03-09 |
Family
ID=10047062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1476374A Expired GB1466427A (en) | 1974-04-03 | 1974-04-03 | Process for expanding thermoplastic polymers |
Country Status (17)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4711921A (en) * | 1982-11-12 | 1987-12-08 | The B. F. Goodrich Company | Stabilization of vinyl chloride polymers |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1100697A (en) * | 1976-12-22 | 1981-05-05 | General Electric Company | Foamable thermoplastic polyester compositions |
| JPS6045656B2 (ja) * | 1979-06-29 | 1985-10-11 | 三井東圧化学株式会社 | 発泡性熱可塑樹脂組成物 |
| DE102009050807A1 (de) * | 2009-10-27 | 2011-06-30 | Bayerische Motoren Werke Aktiengesellschaft, 80809 | Spritzprägewerkzeug und Verfahren zum Spritzprägen eines Bauteils, insbesondere eines flächigen, dünnwandigen Innenraumteils für den Fahrgastraum eines Fahrzeugs |
| JP2019189830A (ja) * | 2018-04-27 | 2019-10-31 | 日立化成テクノサービス株式会社 | ポリカーボネート押出化学発泡体及びその製造方法 |
-
1974
- 1974-04-03 GB GB1476374A patent/GB1466427A/en not_active Expired
-
1975
- 1975-01-01 AR AR258223A patent/AR207773A1/es active
- 1975-03-11 ZA ZA00751491A patent/ZA751491B/xx unknown
- 1975-03-12 IE IE540/75A patent/IE41220B1/xx unknown
- 1975-03-12 NO NO750830A patent/NO750830L/no unknown
- 1975-03-18 AU AU79229/75A patent/AU7922975A/en not_active Expired
- 1975-03-24 NL NL7503471A patent/NL7503471A/xx not_active Application Discontinuation
- 1975-03-24 BE BE154676A patent/BE827088A/xx unknown
- 1975-03-25 DE DE19752513033 patent/DE2513033A1/de not_active Withdrawn
- 1975-04-02 CH CH416175A patent/CH609996A5/xx not_active IP Right Cessation
- 1975-04-02 FR FR7510329A patent/FR2266718B1/fr not_active Expired
- 1975-04-02 ES ES436232A patent/ES436232A1/es not_active Expired
- 1975-04-02 SE SE7503788A patent/SE7503788L/xx unknown
- 1975-04-02 DK DK140975A patent/DK140975A/da not_active Application Discontinuation
- 1975-04-03 CA CA000223820A patent/CA1184000A/en not_active Expired
- 1975-04-03 IT IT7521963A patent/IT1034815B/it active
- 1975-04-03 JP JP50039857A patent/JPS50140575A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4711921A (en) * | 1982-11-12 | 1987-12-08 | The B. F. Goodrich Company | Stabilization of vinyl chloride polymers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2266718B1 (enrdf_load_stackoverflow) | 1979-01-12 |
| BE827088A (fr) | 1975-09-24 |
| NO750830L (enrdf_load_stackoverflow) | 1975-10-06 |
| DE2513033A1 (de) | 1975-10-16 |
| IE41220B1 (en) | 1979-11-07 |
| DK140975A (enrdf_load_stackoverflow) | 1975-10-04 |
| SE7503788L (sv) | 1975-10-06 |
| JPS50140575A (enrdf_load_stackoverflow) | 1975-11-11 |
| FR2266718A1 (enrdf_load_stackoverflow) | 1975-10-31 |
| AU7922975A (en) | 1976-09-23 |
| IE41220L (en) | 1975-10-03 |
| IT1034815B (it) | 1979-10-10 |
| NL7503471A (nl) | 1975-10-07 |
| CA1184000A (en) | 1985-03-12 |
| AR207773A1 (es) | 1976-10-29 |
| CH609996A5 (en) | 1979-03-30 |
| ZA751491B (en) | 1976-06-30 |
| ES436232A1 (es) | 1977-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4203815A (en) | Process for producing crosslinked and foamed resin sheet | |
| US4438223A (en) | Blowing agent composition containing zinc formate and metal salt activator | |
| US3725321A (en) | Blowing agents | |
| GB788344A (en) | Improvements in or relating to cellular products | |
| US3306862A (en) | Gas-producing compositions and method of making cellular bodies | |
| GB1475655A (en) | Foamable polyester resin compositions foamed compositions obtained therefrom articles comprising these foamed compo sitions and a method of preparing these articles | |
| GB1466427A (en) | Process for expanding thermoplastic polymers | |
| US4048208A (en) | Method for preparing improved expanded polystyrene sheet | |
| CA1192000A (en) | Production of fine-celled foams from styrene polymers | |
| US2621161A (en) | Making gas-expanded organic plastics | |
| US3781233A (en) | Blowing agents | |
| CA1128700A (en) | Process for the manufacture of flame retardant polystyrene foams | |
| US3803060A (en) | Blowing agent additive | |
| US2710846A (en) | Polymer containing compositions comprising an acrylonitrile polymer, a thiocyanate and water | |
| US2668152A (en) | Method of producing cellular materials and compositions therefor | |
| JPS6219771B2 (enrdf_load_stackoverflow) | ||
| GB1141376A (en) | Foamed resins production | |
| GB1423175A (en) | Blowing agent compositions | |
| US4462927A (en) | Blowing agent composition containing zinc formate and metal salt activator | |
| US3257353A (en) | Vacuum-forming | |
| DE2359007A1 (de) | Verschaeumbare thermoplastische praeparate | |
| GB1447825A (en) | Manufacture of flexible thermoplastic foams | |
| GB2113228A (en) | Foamable vinyl chloride resin compositions | |
| DE2047969A1 (de) | Schaurnbare Mischungen auf Basis von Vmylchloridpolymeren | |
| GB1133282A (en) | Process for the heat stabilisation of polymers and copolymers of vinyl chloride |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 429A | Application made for amendment of specification (sect. 29/1949) | ||
| 429H | Application (made) for amendment of specification now open to opposition (sect. 29/1949) | ||
| 429D | Case decided by the comptroller ** specification amended (sect. 29/1949) | ||
| SPA | Amended specification published | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |