GB1285848A - Incorporating anti-oxidants into oxymethylene polymers - Google Patents
Incorporating anti-oxidants into oxymethylene polymersInfo
- Publication number
- GB1285848A GB1285848A GB2055971A GB2055971A GB1285848A GB 1285848 A GB1285848 A GB 1285848A GB 2055971 A GB2055971 A GB 2055971A GB 2055971 A GB2055971 A GB 2055971A GB 1285848 A GB1285848 A GB 1285848A
- Authority
- GB
- United Kingdom
- Prior art keywords
- antioxidant
- oxymethylene
- incorporating
- oxidants
- strand
- 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
- 239000003963 antioxidant agent Substances 0.000 title abstract 4
- 229920000642 polymer Polymers 0.000 title abstract 4
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 title abstract 3
- 235000006708 antioxidants Nutrition 0.000 title 1
- 230000003078 antioxidant effect Effects 0.000 abstract 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 2
- MZSLYKIXPOMXGV-UHFFFAOYSA-N 3-tert-butyl-2-[(2-tert-butyl-6-hydroxy-4-methylphenyl)methyl]-5-methylphenol Chemical compound CC(C)(C)C1=CC(C)=CC(O)=C1CC1=C(O)C=C(C)C=C1C(C)(C)C MZSLYKIXPOMXGV-UHFFFAOYSA-N 0.000 abstract 1
- 229920013683 Celanese Polymers 0.000 abstract 1
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/201—Pre-melted polymers
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/2053—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the additives only being premixed with a liquid phase
- C08J3/2056—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the additives only being premixed with a liquid phase the polymer being pre-melted
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US593270A | 1970-01-26 | 1970-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1285848A true GB1285848A (en) | 1972-08-16 |
Family
ID=21718421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2055971A Expired GB1285848A (en) | 1970-01-26 | 1971-04-19 | Incorporating anti-oxidants into oxymethylene polymers |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT302656B (enExample) |
| DE (1) | DE2102687A1 (enExample) |
| FR (1) | FR2077322B1 (enExample) |
| GB (1) | GB1285848A (enExample) |
-
1971
- 1971-01-21 DE DE19712102687 patent/DE2102687A1/de active Pending
- 1971-01-22 AT AT52771A patent/AT302656B/de not_active IP Right Cessation
- 1971-01-25 FR FR7102305A patent/FR2077322B1/fr not_active Expired
- 1971-04-19 GB GB2055971A patent/GB1285848A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2077322A1 (enExample) | 1971-10-22 |
| FR2077322B1 (enExample) | 1974-09-27 |
| AT302656B (de) | 1972-10-25 |
| DE2102687A1 (de) | 1971-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |