DE1165263B - Stabilisieren von Polyoxymethylenen - Google Patents
Stabilisieren von PolyoxymethylenenInfo
- Publication number
- DE1165263B DE1165263B DEM51596A DEM0051596A DE1165263B DE 1165263 B DE1165263 B DE 1165263B DE M51596 A DEM51596 A DE M51596A DE M0051596 A DEM0051596 A DE M0051596A DE 1165263 B DE1165263 B DE 1165263B
- Authority
- DE
- Germany
- Prior art keywords
- polymer
- viscosity
- sample
- polyoxymethylenes
- polyoxymethylene
- 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.)
- Pending
Links
- -1 polyoxymethylenes Polymers 0.000 title description 17
- 229920006324 polyoxymethylene Polymers 0.000 title description 11
- 230000000087 stabilizing effect Effects 0.000 title description 2
- 229920000642 polymer Polymers 0.000 claims description 33
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 6
- 230000015556 catabolic process Effects 0.000 claims description 5
- 238000006731 degradation reaction Methods 0.000 claims description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 125000002252 acyl group Chemical group 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 125000001033 ether group Chemical group 0.000 claims description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 15
- 229910052717 sulfur Inorganic materials 0.000 description 12
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
- 239000011593 sulfur Substances 0.000 description 8
- 229930040373 Paraformaldehyde Natural products 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000007669 thermal treatment Methods 0.000 description 5
- 230000004580 weight loss Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- PFANXOISJYKQRP-UHFFFAOYSA-N 2-tert-butyl-4-[1-(5-tert-butyl-4-hydroxy-2-methylphenyl)butyl]-5-methylphenol Chemical group C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(CCC)C1=CC(C(C)(C)C)=C(O)C=C1C PFANXOISJYKQRP-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000004280 Sodium formate Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 3
- 235000019254 sodium formate Nutrition 0.000 description 3
- 230000021736 acetylation Effects 0.000 description 2
- 238000006640 acetylation reaction Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/06—Sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT152561 | 1961-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1165263B true DE1165263B (de) | 1964-03-12 |
Family
ID=11101761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM51596A Pending DE1165263B (de) | 1961-01-30 | 1962-01-27 | Stabilisieren von Polyoxymethylenen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3228909A (en, 2012) |
| BE (1) | BE613216A (en, 2012) |
| DE (1) | DE1165263B (en, 2012) |
| ES (1) | ES274148A1 (en, 2012) |
| GB (1) | GB939471A (en, 2012) |
| NL (1) | NL273914A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1248296B (de) * | 1964-04-03 | 1967-08-24 | Pechiney Saint Gobain | Stabilisieren von Homo- und Copolymeren des Formaldehyds |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1106095A (en) * | 1964-04-29 | 1968-03-13 | Gen Tire & Rubber Co | Improved polyoxyalkylene rubbers |
| DE2435508C2 (de) * | 1974-07-24 | 1985-08-22 | Bayer Ag, 5090 Leverkusen | Flammwidrige Polycarbonat-Formmassen |
| US4081429A (en) * | 1976-02-13 | 1978-03-28 | Arnco | Heat-stabilized polyurethane elastomer |
| US5278208A (en) * | 1991-12-23 | 1994-01-11 | Kerr-Mcgee Chemical Corporation | Particulate opacifying extender for polymer coatings |
| US5264031A (en) * | 1991-12-23 | 1993-11-23 | Kerr-Mcgee Chemical Corporation | Particulate opacifying extender for polymer coatings |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1076363B (de) * | 1958-11-14 | 1960-02-25 | Basf Ag | Verfahren zum Stabilisieren von makromolekularem Polyformaldehyd |
| DE1089171B (de) * | 1958-05-31 | 1960-09-15 | Degussa | Verfahren zur Herstellung von Eupolyoxymethylenen durch katalytische Polymerisation monomeren Formaldehyds |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2227985A (en) * | 1937-10-02 | 1941-01-07 | Eastman Kodak Co | Stabilizing of polyvinyl acetal resins |
| BE565564A (en, 2012) * | 1957-03-14 | |||
| US2920059A (en) * | 1957-04-08 | 1960-01-05 | Du Pont | Stabilization of polyoxymethylenes with aromatic amines |
| NL123945C (en, 2012) * | 1959-01-07 |
-
0
- BE BE613216D patent/BE613216A/xx unknown
- NL NL273914D patent/NL273914A/xx unknown
-
1962
- 1962-01-25 GB GB2859/62A patent/GB939471A/en not_active Expired
- 1962-01-26 US US169086A patent/US3228909A/en not_active Expired - Lifetime
- 1962-01-27 DE DEM51596A patent/DE1165263B/de active Pending
- 1962-01-29 ES ES0274148A patent/ES274148A1/es not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1089171B (de) * | 1958-05-31 | 1960-09-15 | Degussa | Verfahren zur Herstellung von Eupolyoxymethylenen durch katalytische Polymerisation monomeren Formaldehyds |
| DE1076363B (de) * | 1958-11-14 | 1960-02-25 | Basf Ag | Verfahren zum Stabilisieren von makromolekularem Polyformaldehyd |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1248296B (de) * | 1964-04-03 | 1967-08-24 | Pechiney Saint Gobain | Stabilisieren von Homo- und Copolymeren des Formaldehyds |
Also Published As
| Publication number | Publication date |
|---|---|
| NL273914A (en, 2012) | |
| BE613216A (en, 2012) | |
| US3228909A (en) | 1966-01-11 |
| GB939471A (en) | 1963-10-16 |
| ES274148A1 (es) | 1962-06-16 |
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