GB1104467A - Production of cellular oxymethylene polymers - Google Patents
Production of cellular oxymethylene polymersInfo
- Publication number
- GB1104467A GB1104467A GB2653865A GB2653865A GB1104467A GB 1104467 A GB1104467 A GB 1104467A GB 2653865 A GB2653865 A GB 2653865A GB 2653865 A GB2653865 A GB 2653865A GB 1104467 A GB1104467 A GB 1104467A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- oxymethylene
- heated
- formaldehyde
- homopolymer
- 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
- 229920000642 polymer Polymers 0.000 title abstract 8
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 title abstract 5
- 230000001413 cellular effect Effects 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 229920001519 homopolymer Polymers 0.000 abstract 2
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 abstract 1
- -1 2,21-methylene Chemical group 0.000 abstract 1
- IKEHOXWJQXIQAG-UHFFFAOYSA-N 2-tert-butyl-4-methylphenol Chemical compound CC1=CC=C(O)C(C(C)(C)C)=C1 IKEHOXWJQXIQAG-UHFFFAOYSA-N 0.000 abstract 1
- 239000004156 Azodicarbonamide Substances 0.000 abstract 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- 239000003963 antioxidant agent Substances 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
- 238000010504 bond cleavage reaction Methods 0.000 abstract 1
- STIAPHVBRDNOAJ-UHFFFAOYSA-N carbamimidoylazanium;carbonate Chemical compound NC(N)=N.NC(N)=N.OC(O)=O STIAPHVBRDNOAJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000002939 deleterious effect Effects 0.000 abstract 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 abstract 1
- 125000004185 ester group Chemical group 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 239000004088 foaming agent Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 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
-
- 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
- C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
-
- 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
- C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
-
- 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
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
-
- 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
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
-
- 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
- C08J2359/00—Characterised by the use of polyacetals containing polyoxymethylene sequences only
- C08J2359/02—Copolyoxymethylenes
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)
- Interface Circuits In Exchanges (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37939764A | 1964-06-30 | 1964-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1104467A true GB1104467A (en) | 1968-02-28 |
Family
ID=23497081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2653865A Expired GB1104467A (en) | 1964-06-30 | 1965-06-23 | Production of cellular oxymethylene polymers |
Country Status (13)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004024819A3 (de) * | 2002-09-10 | 2005-01-13 | Ticona Gmbh | Formkörper enthaltend polyacetale sowie verfahren zur herstellung dieser formkörper |
-
1965
- 1965-06-17 FI FI144165A patent/FI43240C/fi active
- 1965-06-23 ES ES0314557A patent/ES314557A1/es not_active Expired
- 1965-06-23 GB GB2653865A patent/GB1104467A/en not_active Expired
- 1965-06-23 IL IL2379265A patent/IL23792A/en unknown
- 1965-06-29 NO NO15872265A patent/NO117816B/no unknown
- 1965-06-29 CH CH1694867A patent/CH456936A/fr unknown
- 1965-06-29 NL NL6508351A patent/NL6508351A/xx unknown
- 1965-06-29 CH CH911665A patent/CH449243A/fr unknown
- 1965-06-29 DE DE1965C0036250 patent/DE1282951B/de active Pending
- 1965-06-29 CH CH1694767A patent/CH459565A/fr unknown
- 1965-06-29 SE SE857565A patent/SE331195B/xx unknown
- 1965-06-30 LU LU48949D patent/LU48949A1/xx unknown
- 1965-06-30 BE BE666160D patent/BE666160A/xx unknown
- 1965-06-30 FR FR22903A patent/FR1450640A/fr not_active Expired
- 1965-06-30 AT AT594665A patent/AT275876B/de active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004024819A3 (de) * | 2002-09-10 | 2005-01-13 | Ticona Gmbh | Formkörper enthaltend polyacetale sowie verfahren zur herstellung dieser formkörper |
| DE10242186B4 (de) * | 2002-09-10 | 2013-05-29 | Ticona Gmbh | Formkörper umfassend Polyacetale, Verfahren zur Herstellung dieser Formkörper sowie deren Verwendung |
Also Published As
| Publication number | Publication date |
|---|---|
| CH449243A (fr) | 1967-12-31 |
| AT275876B (de) | 1969-11-10 |
| IL23792A (en) | 1969-02-27 |
| FI43240B (enrdf_load_stackoverflow) | 1970-11-02 |
| CH459565A (fr) | 1968-07-15 |
| NL6508351A (enrdf_load_stackoverflow) | 1965-12-31 |
| FR1450640A (fr) | 1966-06-24 |
| DE1282951B (de) | 1968-11-14 |
| LU48949A1 (enrdf_load_stackoverflow) | 1965-12-30 |
| FI43240C (fi) | 1971-02-10 |
| SE331195B (enrdf_load_stackoverflow) | 1970-12-14 |
| ES314557A1 (es) | 1966-03-01 |
| BE666160A (enrdf_load_stackoverflow) | 1965-12-30 |
| CH456936A (fr) | 1968-05-31 |
| NO117816B (enrdf_load_stackoverflow) | 1969-09-29 |
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