BR7409021D0 - Aperfeicoamento em processo de preparar uma composicao antioxidante - Google Patents
Aperfeicoamento em processo de preparar uma composicao antioxidanteInfo
- Publication number
- BR7409021D0 BR7409021D0 BR9021/74A BR902174A BR7409021D0 BR 7409021 D0 BR7409021 D0 BR 7409021D0 BR 9021/74 A BR9021/74 A BR 9021/74A BR 902174 A BR902174 A BR 902174A BR 7409021 D0 BR7409021 D0 BR 7409021D0
- Authority
- BR
- Brazil
- Prior art keywords
- preparing
- improvement
- antioxidant composition
- antioxidant
- composition
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/06—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen
- C09K15/08—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen containing a phenol or quinone moiety
-
- 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
- C08K5/07—Aldehydes; Ketones
- C08K5/08—Quinones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/413,478 US4209648A (en) | 1973-11-07 | 1973-11-07 | Alkylated hydroquinone antioxidants |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7409021D0 true BR7409021D0 (pt) | 1975-08-26 |
Family
ID=23637381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9021/74A BR7409021D0 (pt) | 1973-11-07 | 1974-10-29 | Aperfeicoamento em processo de preparar uma composicao antioxidante |
Country Status (10)
Country | Link |
---|---|
US (1) | US4209648A (pt) |
JP (1) | JPS5833252B2 (pt) |
BR (1) | BR7409021D0 (pt) |
CA (1) | CA1045163A (pt) |
DE (1) | DE2447971A1 (pt) |
ES (1) | ES431066A1 (pt) |
FR (1) | FR2249941B1 (pt) |
GB (1) | GB1462969A (pt) |
IT (1) | IT1021997B (pt) |
ZA (1) | ZA746287B (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53102025A (en) * | 1977-02-18 | 1978-09-06 | Hitachi Ltd | Radiation sensitive organic high molecular material |
US4797443A (en) * | 1985-04-29 | 1989-01-10 | The B. F. Goodrich Company | Stabilized vinyl halide resins and compositions and articles made therefrom |
JPH04185469A (ja) * | 1990-11-20 | 1992-07-02 | Fujitsu Ltd | 用紙ガイド |
US5208390A (en) * | 1991-10-25 | 1993-05-04 | Chevron Research And Technology Company | Process for alkylating aromatic polyols with higher carbon number alpha olefin oligomers |
ES2099338T3 (es) * | 1992-10-09 | 1997-05-16 | Hoechst Ag | Oxidacion de hidroxi-benzaldehidos para la preparacion de compuestos de dihidroxi-benceno. |
US9481775B2 (en) | 2014-04-28 | 2016-11-01 | Vanderbilt Chemicals, Llc | Polyurethane scorch inhibitor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2008337A (en) * | 1932-05-09 | 1935-07-16 | Rohm & Haas | Condensation product of dhsobutylene and polyhydric phenols |
US2008032A (en) * | 1933-03-28 | 1935-07-16 | Rohm & Haas | Method of producing substituted phenols |
US2567848A (en) * | 1947-08-01 | 1951-09-11 | Shell Dev | Alkylation of phenolic compounds with olefins |
US2875174A (en) * | 1957-07-23 | 1959-02-24 | Firestone Tire & Rubber Co | Sulfur vulcanized rubber containing a mixture of antioxidants, and process of obtaining same |
GB1022719A (en) * | 1963-04-11 | 1966-03-16 | Bayer Ag | Process for stabilising polybutadiene and styrene-butadiene copolymers |
US3424821A (en) * | 1967-07-20 | 1969-01-28 | Uniroyal Inc | Di(higher secondary alkylated) hydroquinone antioxidants |
-
1973
- 1973-11-07 US US05/413,478 patent/US4209648A/en not_active Expired - Lifetime
-
1974
- 1974-10-01 CA CA210,516A patent/CA1045163A/en not_active Expired
- 1974-10-02 ZA ZA00746287A patent/ZA746287B/xx unknown
- 1974-10-03 GB GB4290474A patent/GB1462969A/en not_active Expired
- 1974-10-08 DE DE19742447971 patent/DE2447971A1/de not_active Withdrawn
- 1974-10-16 ES ES431066A patent/ES431066A1/es not_active Expired
- 1974-10-29 BR BR9021/74A patent/BR7409021D0/pt unknown
- 1974-10-30 IT IT53819/74A patent/IT1021997B/it active
- 1974-11-06 JP JP49127940A patent/JPS5833252B2/ja not_active Expired
- 1974-11-07 FR FR7436910A patent/FR2249941B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2249941B1 (pt) | 1978-02-24 |
CA1045163A (en) | 1978-12-26 |
ES431066A1 (es) | 1976-10-16 |
US4209648A (en) | 1980-06-24 |
GB1462969A (en) | 1977-01-26 |
IT1021997B (it) | 1978-02-20 |
JPS5075632A (pt) | 1975-06-20 |
ZA746287B (en) | 1975-10-29 |
FR2249941A1 (pt) | 1975-05-30 |
JPS5833252B2 (ja) | 1983-07-19 |
DE2447971A1 (de) | 1975-05-15 |
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