ES435764A1 - Procedure for the obtaining of plastic materials particularly and expandible. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the obtaining of plastic materials particularly and expandible. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES435764A1 ES435764A1 ES435764A ES435764A ES435764A1 ES 435764 A1 ES435764 A1 ES 435764A1 ES 435764 A ES435764 A ES 435764A ES 435764 A ES435764 A ES 435764A ES 435764 A1 ES435764 A1 ES 435764A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- plastic materials
- 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
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000004033 plastic Substances 0.000 title abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000004604 Blowing Agent Substances 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 150000001451 organic peroxides Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic 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
- C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
-
- 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
- C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2351/06—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Process for obtaining finely particulate and expandable plastic materials based on thermoplastic substances and expansion agents, characterized in that olefinic polymerisates are dissolved in aqueous suspension at temperatures above 60ºC in styrene, if necessary in a mixture with other monomers, the solution is finely divided in a shear zone in the aqueous phase and polymerized by grafting in the presence of an organic peroxide and a blowing agent. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2413347A DE2413347A1 (en) | 1974-03-20 | 1974-03-20 | SHEATHABLE PLASTIC COMPOUND MADE FROM A STYRENE-GROP POLYMERISATE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES435764A1 true ES435764A1 (en) | 1976-12-16 |
Family
ID=5910607
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES435765A Expired ES435765A1 (en) | 1974-03-20 | 1975-03-18 | Procedure for the obtaining of foamed substances. (Machine-translation by Google Translate, not legally binding) |
| ES435764A Expired ES435764A1 (en) | 1974-03-20 | 1975-03-18 | Procedure for the obtaining of plastic materials particularly and expandible. (Machine-translation by Google Translate, not legally binding) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES435765A Expired ES435765A1 (en) | 1974-03-20 | 1975-03-18 | Procedure for the obtaining of foamed substances. (Machine-translation by Google Translate, not legally binding) |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS50127992A (en) |
| BE (1) | BE826829A (en) |
| DE (1) | DE2413347A1 (en) |
| DK (1) | DK111875A (en) |
| ES (2) | ES435765A1 (en) |
| FR (1) | FR2264839A1 (en) |
| IT (1) | IT1034408B (en) |
| NL (1) | NL7503017A (en) |
| NO (1) | NO750883L (en) |
| SE (1) | SE7502913L (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5672040A (en) * | 1979-11-15 | 1981-06-16 | Mitsubishi Petrochem Co Ltd | Electrically conductive resin composition |
-
1974
- 1974-03-20 DE DE2413347A patent/DE2413347A1/en active Pending
-
1975
- 1975-03-13 NL NL7503017A patent/NL7503017A/en unknown
- 1975-03-14 NO NO750883A patent/NO750883L/no unknown
- 1975-03-14 SE SE7502913A patent/SE7502913L/xx unknown
- 1975-03-18 ES ES435765A patent/ES435765A1/en not_active Expired
- 1975-03-18 BE BE154460A patent/BE826829A/en unknown
- 1975-03-18 ES ES435764A patent/ES435764A1/en not_active Expired
- 1975-03-19 DK DK111875A patent/DK111875A/da unknown
- 1975-03-20 FR FR7508710A patent/FR2264839A1/en active Granted
- 1975-03-20 JP JP50033079A patent/JPS50127992A/ja active Pending
- 1975-05-07 IT IT21423/75A patent/IT1034408B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2413347A1 (en) | 1975-10-16 |
| FR2264839A1 (en) | 1975-10-17 |
| NO750883L (en) | 1975-09-23 |
| FR2264839B3 (en) | 1977-11-25 |
| JPS50127992A (en) | 1975-10-08 |
| IT1034408B (en) | 1979-09-10 |
| SE7502913L (en) | 1975-09-22 |
| ES435765A1 (en) | 1976-12-16 |
| NL7503017A (en) | 1975-09-23 |
| BE826829A (en) | 1975-09-18 |
| DK111875A (en) | 1975-09-21 |
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