GB988290A - Improved process for making foamable thermoplastic polymers - Google Patents
Improved process for making foamable thermoplastic polymersInfo
- Publication number
- GB988290A GB988290A GB24472/62A GB2447262A GB988290A GB 988290 A GB988290 A GB 988290A GB 24472/62 A GB24472/62 A GB 24472/62A GB 2447262 A GB2447262 A GB 2447262A GB 988290 A GB988290 A GB 988290A
- Authority
- GB
- United Kingdom
- Prior art keywords
- segments
- polymer
- agent
- agents
- pentane
- 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
- 238000000034 method Methods 0.000 title abstract 5
- 229920001169 thermoplastic Polymers 0.000 title abstract 4
- 229920000642 polymer Polymers 0.000 abstract 5
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 abstract 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 239000004604 Blowing Agent Substances 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- 239000002270 dispersing agent Substances 0.000 abstract 2
- 238000005470 impregnation Methods 0.000 abstract 2
- 229920003052 natural elastomer Polymers 0.000 abstract 2
- 229920001194 natural rubber Polymers 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 229920003051 synthetic elastomer Polymers 0.000 abstract 2
- 239000005061 synthetic rubber Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- DDMOUSALMHHKOS-UHFFFAOYSA-N 1,2-dichloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)(Cl)C(F)(F)Cl DDMOUSALMHHKOS-UHFFFAOYSA-N 0.000 abstract 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000010622 cold drawing Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229940087091 dichlorotetrafluoroethane Drugs 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000001451 organic peroxides Chemical class 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 229920002102 polyvinyl toluene Polymers 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 229930195734 saturated hydrocarbon Natural products 0.000 abstract 1
- 239000000344 soap Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- -1 vinyl aromatic compounds Chemical class 0.000 abstract 1
- 229920001567 vinyl ester resin Polymers 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
- 239000000080 wetting agent 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
- C08J9/16—Making expandable particles
- C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11999661A | 1961-06-27 | 1961-06-27 | |
| FR902013A FR1332202A (fr) | 1961-06-27 | 1962-06-26 | Procédé d'obtention de polymères thermoplastiques pouvant mousser, obtenus par diffusion d'un agent moussant volatil et fluide dans des granules de polymères |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB988290A true GB988290A (en) | 1965-04-07 |
Family
ID=66428624
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24472/62A Expired GB988290A (en) | 1961-06-27 | 1962-06-26 | Improved process for making foamable thermoplastic polymers |
| GB24424/62A Expired GB988289A (en) | 1961-06-27 | 1962-06-26 | Improved process for making foamable thermoplastic polymers |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24424/62A Expired GB988289A (en) | 1961-06-27 | 1962-06-26 | Improved process for making foamable thermoplastic polymers |
Country Status (6)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USB213211I5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-12-28 | 1975-01-28 | ||
| US3957936A (en) * | 1971-07-22 | 1976-05-18 | Raduner & Co., Ag | High temperature process for modifying thermoplastic filamentous material |
| FR2320326A1 (fr) * | 1975-08-05 | 1977-03-04 | Basf Ag | Procede de preparation de polymeres de styrene expansibles spheriques se pretant bien a la transformation |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0768403B2 (ja) * | 1988-12-15 | 1995-07-26 | 東洋エンジニアリング株式会社 | 発泡体の製造方法 |
| US5049328A (en) * | 1990-07-02 | 1991-09-17 | Arco Chemical Technology, Inc. | Purification, impregnation and foaming of polymer particles with carbon dioxide |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2910446A (en) * | 1956-09-10 | 1959-10-27 | Monsanto Chemicals | Physical treatment of particulate foamable styrene polymer compositions |
| NL102233C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1958-12-17 |
-
0
- NL NL280205D patent/NL280205A/xx unknown
- NL NL280204D patent/NL280204A/xx unknown
-
1962
- 1962-06-26 FR FR902013A patent/FR1332202A/fr not_active Expired
- 1962-06-26 FR FR902011A patent/FR1332201A/fr not_active Expired
- 1962-06-26 GB GB24472/62A patent/GB988290A/en not_active Expired
- 1962-06-26 GB GB24424/62A patent/GB988289A/en not_active Expired
- 1962-06-26 SE SE07091/62A patent/SE332071B/xx unknown
- 1962-06-26 SE SE7090/62A patent/SE313661B/xx unknown
- 1962-06-27 DE DED39236A patent/DE1241976B/de active Pending
- 1962-06-27 BE BE619477A patent/BE619477A/fr unknown
- 1962-06-27 DE DE1962D0039235 patent/DE1241975C2/de not_active Expired
- 1962-06-27 BE BE619476A patent/BE619476A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USB213211I5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-12-28 | 1975-01-28 | ||
| US3957936A (en) * | 1971-07-22 | 1976-05-18 | Raduner & Co., Ag | High temperature process for modifying thermoplastic filamentous material |
| FR2320326A1 (fr) * | 1975-08-05 | 1977-03-04 | Basf Ag | Procede de preparation de polymeres de styrene expansibles spheriques se pretant bien a la transformation |
Also Published As
| Publication number | Publication date |
|---|---|
| BE619477A (fr) | 1962-12-27 |
| GB988289A (en) | 1965-04-07 |
| SE313661B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-08-18 |
| NL280204A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1900-01-01 |
| SE332071B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-01-25 |
| FR1332202A (fr) | 1963-07-12 |
| NL280205A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1900-01-01 |
| FR1332201A (fr) | 1963-07-12 |
| BE619476A (fr) | 1962-12-27 |
| DE1241975B (de) | 1967-06-08 |
| DE1241975C2 (de) | 1973-12-13 |
| DE1241976B (de) | 1967-06-08 |
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