ATE59666T1 - Stabilisieren aromatischer polyester mit dimercaptothiadiazol. - Google Patents
Stabilisieren aromatischer polyester mit dimercaptothiadiazol.Info
- Publication number
- ATE59666T1 ATE59666T1 AT87301587T AT87301587T ATE59666T1 AT E59666 T1 ATE59666 T1 AT E59666T1 AT 87301587 T AT87301587 T AT 87301587T AT 87301587 T AT87301587 T AT 87301587T AT E59666 T1 ATE59666 T1 AT E59666T1
- Authority
- AT
- Austria
- Prior art keywords
- aromatic polyester
- dimercaptothiadiazole
- stabilizing aromatic
- stabilizing
- bisphenol
- Prior art date
Links
- 229920000728 polyester Polymers 0.000 title abstract 3
- BIGYLAKFCGVRAN-UHFFFAOYSA-N 1,3,4-thiadiazolidine-2,5-dithione Chemical compound S=C1NNC(=S)S1 BIGYLAKFCGVRAN-UHFFFAOYSA-N 0.000 title abstract 2
- 230000000087 stabilizing effect Effects 0.000 title 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 abstract 2
- 229930185605 Bisphenol Natural products 0.000 abstract 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 1
- 239000003381 stabilizer 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
- C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Indole Compounds (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/833,921 US4678825A (en) | 1986-02-25 | 1986-02-25 | Stabilization of aromatic polyesters with dimercaptothiadiazole |
| EP87301587A EP0234916B1 (de) | 1986-02-25 | 1987-02-24 | Stabilisieren aromatischer Polyester mit Dimercaptothiadiazol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE59666T1 true ATE59666T1 (de) | 1991-01-15 |
Family
ID=25265621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT87301587T ATE59666T1 (de) | 1986-02-25 | 1987-02-24 | Stabilisieren aromatischer polyester mit dimercaptothiadiazol. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4678825A (de) |
| EP (1) | EP0234916B1 (de) |
| JP (1) | JPH0611853B2 (de) |
| AT (1) | ATE59666T1 (de) |
| CA (1) | CA1303772C (de) |
| DE (1) | DE3766846D1 (de) |
| ES (1) | ES2019097B3 (de) |
| GR (1) | GR3001271T3 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4996245A (en) * | 1984-02-10 | 1991-02-26 | General Electric Company | Enhancing color stability to sterilizing radiation of polymer compositions |
| US5173562A (en) * | 1990-10-29 | 1992-12-22 | Chisso America Inc. | Liquid crystal polymer composition containing bisphenol A in combination with 4,4'-thiodiphenol |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676449A (en) * | 1970-01-22 | 1972-07-11 | American Cyanamid Co | 1,3,4-thiadiazole-bridged thiomethylenephenol antioxidants |
| JPS505443A (de) * | 1973-05-18 | 1975-01-21 | ||
| US4132704A (en) * | 1977-09-29 | 1979-01-02 | Eastman Kodak Company | Bis-heterocyclic benzoate ultraviolet stabilizers and their use in organic compositions |
-
1986
- 1986-02-25 US US06/833,921 patent/US4678825A/en not_active Expired - Fee Related
-
1987
- 1987-02-13 CA CA000529659A patent/CA1303772C/en not_active Expired - Fee Related
- 1987-02-24 ES ES87301587T patent/ES2019097B3/es not_active Expired - Lifetime
- 1987-02-24 AT AT87301587T patent/ATE59666T1/de not_active IP Right Cessation
- 1987-02-24 EP EP87301587A patent/EP0234916B1/de not_active Expired - Lifetime
- 1987-02-24 DE DE8787301587T patent/DE3766846D1/de not_active Expired - Fee Related
- 1987-02-25 JP JP62042464A patent/JPH0611853B2/ja not_active Expired - Lifetime
-
1991
- 1991-01-03 GR GR90400662T patent/GR3001271T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0234916B1 (de) | 1991-01-02 |
| US4678825A (en) | 1987-07-07 |
| JPS62218443A (ja) | 1987-09-25 |
| CA1303772C (en) | 1992-06-16 |
| GR3001271T3 (en) | 1992-08-25 |
| JPH0611853B2 (ja) | 1994-02-16 |
| DE3766846D1 (de) | 1991-02-07 |
| EP0234916A1 (de) | 1987-09-02 |
| ES2019097B3 (es) | 1991-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |