ES424012A1 - Light stabilized polymer compositions - Google Patents
Light stabilized polymer compositionsInfo
- Publication number
- ES424012A1 ES424012A1 ES424012A ES424012A ES424012A1 ES 424012 A1 ES424012 A1 ES 424012A1 ES 424012 A ES424012 A ES 424012A ES 424012 A ES424012 A ES 424012A ES 424012 A1 ES424012 A1 ES 424012A1
- Authority
- ES
- Spain
- Prior art keywords
- carbon atoms
- alkyl
- weight
- formula
- hydrogen
- 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 6
- 239000000203 mixture Substances 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 19
- 125000004432 carbon atom Chemical group C* 0.000 abstract 16
- 229910052739 hydrogen Inorganic materials 0.000 abstract 7
- 239000001257 hydrogen Substances 0.000 abstract 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 7
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 230000006866 deterioration Effects 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003508 Dilauryl thiodipropionate Substances 0.000 abstract 1
- 239000002656 Distearyl thiodipropionate Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 abstract 1
- 239000012965 benzophenone Substances 0.000 abstract 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 1
- 239000012964 benzotriazole Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Chemical group 0.000 abstract 1
- 235000019304 dilauryl thiodipropionate Nutrition 0.000 abstract 1
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-N 0.000 abstract 1
- 235000019305 distearyl thiodipropionate Nutrition 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 239000004611 light stabiliser Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000002530 phenolic antioxidant Substances 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- 229920005613 synthetic organic polymer Polymers 0.000 abstract 1
- 229940124543 ultraviolet light absorber Drugs 0.000 abstract 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 abstract 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
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)
Abstract
Procedure for the preparation of a composition stabilized against oxidative deterioration and ultraviolet light, characterized by being combined with a synthetic organic polymer normally exposed to deterioration by oxidation and ultraviolet light, 0.001% to 5% by weight, based on the weight of the polymer, of a nickel 3,5-dialkyl-4-hydroxybenzoate of formula I **(See formula)** in which R1 and R2 are the same or different and each is an alkyl containing 1 to 8 carbon atoms, and 0.001% to 5% by weight, based on the weight of the polymer, of an ultraviolet light absorber chosen from 1) a benzophenone having formula II **(See formula)** in which R3 is hydrogen, hydroxyl, halogen, an alkyl group with 1 to 6 carbon atoms or an alkoxy group with 1 to 12 carbon atoms, R4 is hydrogen, hydroxyl, or alkyl with 1 to 12 carbon atoms; and 2) a benzotriazole of formula III **(See formula)** where R5 is hydrogen, alkyl containing 1 to 6 carbon atoms, R6 is hydrogen, alkyl containing 1 to 12 carbon, phenyl or benzyl atoms, and R7 is hydrogen, chlorine or alkyl containing from 1 to 6 carbon atoms, in whose combination it participates 0.1% to 5% by weight, based on the weight of the polymer, of a benzoate light stabilizer having formula IV **(See formula)** in which R8 is an alkyl containing from 1 to 6 carbon atoms, R9 is hydrogen or alkyl containing 1 to 6 carbon atoms, R10 is alkyl or alkenyl with 1 to 20 carbon atoms, phenyl groups, phenyl substituted by lower alkyl, benzyl, or benzyl substituted by lower alkyl, so that in said phenyl or benzyl group, at most two substituents are present lower alkyl and that each lower alkyl group contains 1 to 8 carbon atoms; and optionally, 0 to 5% by weight, based on the weight of the polymer, of a phenolic antioxidant chosen from **(See formula)** in which R11 and R12 are the same or different and each is an alkyl group containing 1 to 6 carbon atoms, x is an integer from 1 to 4, n is an integer from 1 to 4, and X is an aliphatic hydrocarbon of the formula CyH2y + 2-n where "y" has a value from 2 to 18 when n is 1 or 2 and a value from 3 to 6 when n is greater than 2; **(See formula)** in which T is hydrogen or R13 and R15 are the same or different and each is an alkyl group containing 1 to 6 carbon atoms, R15 is an alkyl group containing 1 to 18 carbon atoms, and x is an integer from 1 to 4; **(See formula)** in which R16 and R17 are the same or different and each is an alkyl group containing 1 to 6 carbon atoms, x is an integer from 1 to 4, and R18 is an alkyl group containing 6 to 18 carbon atoms, and **(See formula)** in which R19 and R20 are the same or different and each is an alkyl group containing 1 to 6 carbon atoms, and x is an integer from 1 to 4; and also optionally with 0 to 5% by weight, based on the weight of the polymer, of dilaurylthiodipropionate or distearylthiodipropionate. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33947473A | 1973-03-08 | 1973-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES424012A1 true ES424012A1 (en) | 1977-01-01 |
Family
ID=23329158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES424012A Expired ES424012A1 (en) | 1973-03-08 | 1974-03-07 | Light stabilized polymer compositions |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS49126743A (en) |
| AT (1) | AT328193B (en) |
| BE (1) | BE811985A (en) |
| CA (1) | CA1033882A (en) |
| DE (1) | DE2409349A1 (en) |
| ES (1) | ES424012A1 (en) |
| FR (1) | FR2225457B1 (en) |
| GB (1) | GB1435404A (en) |
| NL (1) | NL7403104A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147744A (en) * | 1984-08-15 | 1986-03-08 | Polyplastics Co | Weather-resistant polyacetal resin composition |
| JP2529806B2 (en) * | 1992-09-07 | 1996-09-04 | ポリプラスチックス株式会社 | Weather-resistant polyacetal resin composition |
-
1974
- 1974-02-07 CA CA191,951A patent/CA1033882A/en not_active Expired
- 1974-02-27 DE DE19742409349 patent/DE2409349A1/en active Pending
- 1974-02-27 JP JP2321774A patent/JPS49126743A/ja active Pending
- 1974-03-06 GB GB1002674A patent/GB1435404A/en not_active Expired
- 1974-03-07 NL NL7403104A patent/NL7403104A/xx not_active Application Discontinuation
- 1974-03-07 ES ES424012A patent/ES424012A1/en not_active Expired
- 1974-03-07 FR FR7407774A patent/FR2225457B1/fr not_active Expired
- 1974-03-07 BE BE141737A patent/BE811985A/en unknown
- 1974-03-07 AT AT190374A patent/AT328193B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT328193B (en) | 1976-03-10 |
| JPS49126743A (en) | 1974-12-04 |
| CA1033882A (en) | 1978-06-27 |
| GB1435404A (en) | 1976-05-12 |
| AU6552474A (en) | 1975-08-14 |
| FR2225457B1 (en) | 1978-02-10 |
| NL7403104A (en) | 1974-09-10 |
| DE2409349A1 (en) | 1974-09-12 |
| FR2225457A1 (en) | 1974-11-08 |
| BE811985A (en) | 1974-09-09 |
| ATA190374A (en) | 1975-05-15 |
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