GB1423175A - Blowing agent compositions - Google Patents
Blowing agent compositionsInfo
- Publication number
- GB1423175A GB1423175A GB3230872A GB3230872A GB1423175A GB 1423175 A GB1423175 A GB 1423175A GB 3230872 A GB3230872 A GB 3230872A GB 3230872 A GB3230872 A GB 3230872A GB 1423175 A GB1423175 A GB 1423175A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blowing agent
- polymer
- expanded
- july
- polyethylene
- 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
- 239000004604 Blowing Agent Substances 0.000 title abstract 5
- 239000000203 mixture Substances 0.000 title abstract 5
- -1 polyethylene Polymers 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 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
- 238000000354 decomposition reaction Methods 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- 229920001155 polypropylene Polymers 0.000 abstract 2
- CZGWDPMDAIPURF-UHFFFAOYSA-N (4,6-dihydrazinyl-1,3,5-triazin-2-yl)hydrazine Chemical compound NNC1=NC(NN)=NC(NN)=N1 CZGWDPMDAIPURF-UHFFFAOYSA-N 0.000 abstract 1
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 abstract 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- 239000004156 Azodicarbonamide Substances 0.000 abstract 1
- UAUDZVJPLUQNMU-UHFFFAOYSA-N Erucasaeureamid Natural products CCCCCCCCC=CCCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-UHFFFAOYSA-N 0.000 abstract 1
- 239000004594 Masterbatch (MB) Substances 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 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
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 abstract 1
- 235000019399 azodicarbonamide Nutrition 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 229920006380 polyphenylene oxide Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C08J9/10—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 nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- 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
- C08J9/10—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 nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3230872A GB1423175A (en) | 1972-07-11 | 1972-07-11 | Blowing agent compositions |
| IE113973A IE37883B1 (en) | 1972-07-11 | 1973-07-06 | Blowing agent compositions |
| BE133262A BE802082A (fr) | 1972-07-11 | 1973-07-09 | Nouvelle composition porophore |
| DE19732334808 DE2334808A1 (de) | 1972-07-11 | 1973-07-09 | Blaehmittelpraeparate, ihre herstellung und verwendung |
| IT2639573A IT994930B (it) | 1972-07-11 | 1973-07-10 | Composizioni di agenti rigonfianti a base di tri idrazinotriazina attivata con azodicarbonammide e procedimento per ottenerle |
| NL7309608A NL7309608A (enExample) | 1972-07-11 | 1973-07-10 | |
| JP7759273A JPS49124162A (enExample) | 1972-07-11 | 1973-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3230872A GB1423175A (en) | 1972-07-11 | 1972-07-11 | Blowing agent compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1423175A true GB1423175A (en) | 1976-01-28 |
Family
ID=10336584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3230872A Expired GB1423175A (en) | 1972-07-11 | 1972-07-11 | Blowing agent compositions |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS49124162A (enExample) |
| BE (1) | BE802082A (enExample) |
| DE (1) | DE2334808A1 (enExample) |
| GB (1) | GB1423175A (enExample) |
| IE (1) | IE37883B1 (enExample) |
| IT (1) | IT994930B (enExample) |
| NL (1) | NL7309608A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313873A (en) | 1978-07-03 | 1982-02-02 | Mobay Chemical Corporation | Novel method for reducing the processing temperature of thermoplastic polymers |
| US4343912A (en) | 1978-07-03 | 1982-08-10 | Mobay Chemical Corporation | Novel method for reducing the processing temperature of thermoplastic polymers and novel blowing agent concentrates produced thereby |
| GB2449625A (en) * | 2007-01-25 | 2008-12-03 | Borealis Tech Oy | One shot foaming process for rotomoulding |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0007437B1 (de) * | 1978-07-03 | 1982-06-23 | Mobay Chemical Corporation | Verfahren zur Herstellung eines Treibmittelkonzentrates |
-
1972
- 1972-07-11 GB GB3230872A patent/GB1423175A/en not_active Expired
-
1973
- 1973-07-06 IE IE113973A patent/IE37883B1/xx unknown
- 1973-07-09 BE BE133262A patent/BE802082A/xx unknown
- 1973-07-09 DE DE19732334808 patent/DE2334808A1/de active Pending
- 1973-07-10 IT IT2639573A patent/IT994930B/it active
- 1973-07-10 NL NL7309608A patent/NL7309608A/xx unknown
- 1973-07-11 JP JP7759273A patent/JPS49124162A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313873A (en) | 1978-07-03 | 1982-02-02 | Mobay Chemical Corporation | Novel method for reducing the processing temperature of thermoplastic polymers |
| US4343912A (en) | 1978-07-03 | 1982-08-10 | Mobay Chemical Corporation | Novel method for reducing the processing temperature of thermoplastic polymers and novel blowing agent concentrates produced thereby |
| GB2449625A (en) * | 2007-01-25 | 2008-12-03 | Borealis Tech Oy | One shot foaming process for rotomoulding |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49124162A (enExample) | 1974-11-27 |
| DE2334808A1 (de) | 1974-01-24 |
| NL7309608A (enExample) | 1974-01-15 |
| IE37883B1 (en) | 1977-11-09 |
| BE802082A (fr) | 1974-01-09 |
| IT994930B (it) | 1975-10-20 |
| IE37883L (en) | 1974-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |