CH506503A - Process for the preparation of sterically hindered phenol sulfides - Google Patents
Process for the preparation of sterically hindered phenol sulfidesInfo
- Publication number
- CH506503A CH506503A CH227269A CH227269A CH506503A CH 506503 A CH506503 A CH 506503A CH 227269 A CH227269 A CH 227269A CH 227269 A CH227269 A CH 227269A CH 506503 A CH506503 A CH 506503A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- hindered phenol
- sterically hindered
- phenol sulfides
- sulfides
- 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
- C09K15/12—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing sulfur and oxygen
- C09K15/14—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing sulfur and oxygen containing a phenol or quinone moiety
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- 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
- C08K5/37—Thiols
- C08K5/375—Thiols containing six-membered aromatic rings
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70562468A | 1968-02-15 | 1968-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH506503A true CH506503A (en) | 1971-04-30 |
Family
ID=24834280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH227269A CH506503A (en) | 1968-02-15 | 1969-02-14 | Process for the preparation of sterically hindered phenol sulfides |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE728406A (en) |
CH (1) | CH506503A (en) |
DE (1) | DE1907565A1 (en) |
FR (1) | FR2001936A1 (en) |
GB (1) | GB1206262A (en) |
NL (1) | NL6901109A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH571466A5 (en) * | 1972-09-18 | 1976-01-15 | Ciba Geigy Ag | |
DE3571608D1 (en) * | 1984-06-12 | 1989-08-24 | Ciba Geigy Ag | O,p-bifunctionalised, o'-substituted phenols |
DE3761766D1 (en) * | 1986-06-26 | 1990-04-05 | Ciba Geigy Ag | NEW SUBSTITUTED PHENOLS AND THEIR USE AS STABILIZERS. |
-
1969
- 1969-01-20 GB GB318069A patent/GB1206262A/en not_active Expired
- 1969-01-23 NL NL6901109A patent/NL6901109A/xx unknown
- 1969-02-10 FR FR6903053A patent/FR2001936A1/fr not_active Withdrawn
- 1969-02-14 DE DE19691907565 patent/DE1907565A1/en active Pending
- 1969-02-14 BE BE728406D patent/BE728406A/xx unknown
- 1969-02-14 CH CH227269A patent/CH506503A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1206262A (en) | 1970-09-23 |
DE1907565A1 (en) | 1969-09-18 |
FR2001936A1 (en) | 1969-10-03 |
BE728406A (en) | 1969-08-14 |
NL6901109A (en) | 1969-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |