FR2192159A1 - Porophore for expanded thermoplastics - contng urea and water-contng material - Google Patents
Porophore for expanded thermoplastics - contng urea and water-contng materialInfo
- Publication number
- FR2192159A1 FR2192159A1 FR7325165A FR7325165A FR2192159A1 FR 2192159 A1 FR2192159 A1 FR 2192159A1 FR 7325165 A FR7325165 A FR 7325165A FR 7325165 A FR7325165 A FR 7325165A FR 2192159 A1 FR2192159 A1 FR 2192159A1
- Authority
- FR
- France
- Prior art keywords
- contng
- porophore
- pref
- water
- urea
- 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.)
- Withdrawn
Links
- 229920001169 thermoplastic Polymers 0.000 title abstract 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 2
- 239000004202 carbamide Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052914 metal silicate Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229920006163 vinyl copolymer Polymers 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3230972 | 1972-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2192159A1 true FR2192159A1 (en) | 1974-02-08 |
Family
ID=10336604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7325165A Withdrawn FR2192159A1 (en) | 1972-07-11 | 1973-07-10 | Porophore for expanded thermoplastics - contng urea and water-contng material |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4953259A (enExample) |
| AR (1) | AR202187A1 (enExample) |
| AU (1) | AU5790673A (enExample) |
| BE (1) | BE802034A (enExample) |
| DE (1) | DE2334810A1 (enExample) |
| FR (1) | FR2192159A1 (enExample) |
| IT (1) | IT991095B (enExample) |
| NL (1) | NL7309551A (enExample) |
| ZA (1) | ZA734519B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2283168A1 (fr) * | 1974-08-29 | 1976-03-26 | Bayer Ag | Melange d'un agent gonflant |
-
1973
- 1973-07-03 ZA ZA00734519A patent/ZA734519B/xx unknown
- 1973-07-06 BE BE133223A patent/BE802034A/xx unknown
- 1973-07-09 NL NL7309551A patent/NL7309551A/xx unknown
- 1973-07-09 DE DE19732334810 patent/DE2334810A1/de active Pending
- 1973-07-10 IT IT26396/73A patent/IT991095B/it active
- 1973-07-10 AR AR248990A patent/AR202187A1/es active
- 1973-07-10 FR FR7325165A patent/FR2192159A1/fr not_active Withdrawn
- 1973-07-10 AU AU57906/73A patent/AU5790673A/en not_active Expired
- 1973-07-11 JP JP48077591A patent/JPS4953259A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2283168A1 (fr) * | 1974-08-29 | 1976-03-26 | Bayer Ag | Melange d'un agent gonflant |
Also Published As
| Publication number | Publication date |
|---|---|
| AR202187A1 (es) | 1975-05-23 |
| DE2334810A1 (de) | 1974-01-24 |
| AU5790673A (en) | 1975-01-16 |
| NL7309551A (enExample) | 1974-01-15 |
| IT991095B (it) | 1975-07-30 |
| BE802034A (fr) | 1974-01-07 |
| ZA734519B (en) | 1975-01-29 |
| JPS4953259A (enExample) | 1974-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |