FR2236837B3 - - Google Patents
Info
- Publication number
- FR2236837B3 FR2236837B3 FR7423425A FR7423425A FR2236837B3 FR 2236837 B3 FR2236837 B3 FR 2236837B3 FR 7423425 A FR7423425 A FR 7423425A FR 7423425 A FR7423425 A FR 7423425A FR 2236837 B3 FR2236837 B3 FR 2236837B3
- Authority
- FR
- France
- 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
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
- C08J7/065—Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article
-
- 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
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3415—Five-membered rings
- C08K5/3417—Five-membered rings condensed with carbocyclic rings
-
- 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
-
- 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
- C08K5/41—Compounds containing sulfur bound to oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/18—Fluorenes; Hydrogenated fluorenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1002273A CH568265A5 (en) | 1973-07-10 | 1973-07-10 | p-Hydroxy benzoic esters stabilising agents - against ultra-violet light, contg. 1,2 or 4 ester gps and tert alkyl groups |
CH1439873A CH570966A5 (en) | 1973-10-10 | 1973-10-10 | p-Hydroxy benzoic esters stabilising agents - against ultra-violet light, contg. 1,2 or 4 ester gps and tert alkyl groups |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2236837A1 FR2236837A1 (en) | 1975-02-07 |
FR2236837B3 true FR2236837B3 (xx) | 1977-05-06 |
Family
ID=25705739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7423425A Granted FR2236837A1 (en) | 1973-07-10 | 1974-07-05 | p-Hydroxy benzoic esters stabilising agents - against ultra-violet light, contg. 1,2 or 4 ester gps and tert alkyl groups |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5037744A (xx) |
BR (1) | BR7405668D0 (xx) |
DE (1) | DE2432098A1 (xx) |
FR (1) | FR2236837A1 (xx) |
IT (1) | IT1021577B (xx) |
NL (1) | NL7409121A (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2568889B2 (ja) * | 1988-05-30 | 1997-01-08 | 三菱瓦斯化学株式会社 | 水添ビスフェノールa骨格を含有するジヒドロキシ化合物 |
JP2016017053A (ja) * | 2014-07-09 | 2016-02-01 | Dic株式会社 | 酸化防止剤、液晶組成物及び表示素子 |
-
1974
- 1974-07-04 DE DE2432098A patent/DE2432098A1/de active Pending
- 1974-07-05 FR FR7423425A patent/FR2236837A1/fr active Granted
- 1974-07-05 NL NL7409121A patent/NL7409121A/xx unknown
- 1974-07-08 JP JP49077474A patent/JPS5037744A/ja active Pending
- 1974-07-09 IT IT51994/74A patent/IT1021577B/it active
- 1974-07-10 BR BR5668/74A patent/BR7405668D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
IT1021577B (it) | 1978-02-20 |
NL7409121A (nl) | 1975-01-14 |
DE2432098A1 (de) | 1975-02-06 |
FR2236837A1 (en) | 1975-02-07 |
JPS5037744A (xx) | 1975-04-08 |
BR7405668D0 (pt) | 1975-05-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |