CA986128A - Tetraphenol - Google Patents
TetraphenolInfo
- Publication number
- CA986128A CA986128A CA121,651A CA121651A CA986128A CA 986128 A CA986128 A CA 986128A CA 121651 A CA121651 A CA 121651A CA 986128 A CA986128 A CA 986128A
- Authority
- CA
- Canada
- Prior art keywords
- tetraphenol
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/04—Aromatic polycarbonates
- C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
- C08G64/14—Aromatic polycarbonates not containing aliphatic unsaturation containing a chain-terminating or -crosslinking agent
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/18—Preparation of halogenated hydrocarbons by replacement by halogens of oxygen atoms of carbonyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/18—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving halogen atoms of halogenated compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
- C07C39/15—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings with all hydroxy groups on non-condensed rings, e.g. phenylphenol
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA211,761A CA1016294A (en) | 1971-03-19 | 1974-10-18 | Branched polycarbonates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712113347 DE2113347C2 (en) | 1971-03-19 | 1971-03-19 | Tetraphenol, process for its production and use for the production of branched polycarbonates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA986128A true CA986128A (en) | 1976-03-23 |
Family
ID=5802100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA121,651A Expired CA986128A (en) | 1971-03-19 | 1971-08-30 | Tetraphenol |
Country Status (9)
| Country | Link |
|---|---|
| JP (2) | JPS5414101B1 (en) |
| BE (1) | BE772095A (en) |
| BR (1) | BR7105825D0 (en) |
| CA (1) | CA986128A (en) |
| DE (1) | DE2113347C2 (en) |
| ES (1) | ES394799A1 (en) |
| FR (1) | FR2130055B1 (en) |
| GB (1) | GB1333812A (en) |
| NL (1) | NL176554C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0103231B1 (en) | 1982-09-10 | 1988-09-28 | Bayer Ag | Flame-retardant polymer mixtures |
| CA1289290C (en) | 1985-04-11 | 1991-09-17 | John V. Bailey | Stabilized polycarbonates |
| DE4013112A1 (en) * | 1990-04-25 | 1991-11-07 | Bayer Ag | Thermoplastic moulding compsns. - contg. thio:xanthone as heat-stabiliser in mixt. of ABS and aromatic polycarbonate |
| DE4013113A1 (en) * | 1990-04-25 | 1991-10-31 | Bayer Ag | Stabilised ABS-aromatic polycarbonate moulding compsns. - contg. specified bisphenol additives to prevent high temp. surface defects and to improve impact strength |
| DE102009029050A1 (en) * | 2009-08-31 | 2011-03-03 | Evonik Oxeno Gmbh | Organophosphorus compounds based on tetraphenol (TP) -substituted structures |
| JP5421174B2 (en) * | 2010-04-01 | 2014-02-19 | 帝人株式会社 | Method for producing branched polycarbonate resin |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1768901A1 (en) * | 1968-07-11 | 1971-12-23 | Dynamit Nobel Ag | Process for the preparation of 4,4'-dioxytetraphenylmethane |
-
1971
- 1971-03-19 DE DE19712113347 patent/DE2113347C2/en not_active Expired
- 1971-08-30 CA CA121,651A patent/CA986128A/en not_active Expired
- 1971-09-02 GB GB4098271A patent/GB1333812A/en not_active Expired
- 1971-09-02 NL NL7112093A patent/NL176554C/en not_active IP Right Cessation
- 1971-09-02 BE BE772095A patent/BE772095A/en unknown
- 1971-09-03 JP JP6800171A patent/JPS5414101B1/ja active Pending
- 1971-09-03 FR FR7131942A patent/FR2130055B1/fr not_active Expired
- 1971-09-03 BR BR582571A patent/BR7105825D0/en unknown
- 1971-09-04 ES ES394799A patent/ES394799A1/en not_active Expired
-
1979
- 1979-01-17 JP JP309279A patent/JPS54139699A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2130055A1 (en) | 1972-11-03 |
| JPS54139699A (en) | 1979-10-30 |
| DE2113347A1 (en) | 1972-10-26 |
| JPS5547047B2 (en) | 1980-11-27 |
| FR2130055B1 (en) | 1973-05-25 |
| NL176554B (en) | 1984-12-03 |
| NL7112093A (en) | 1972-09-21 |
| DE2113347C2 (en) | 1984-04-26 |
| JPS5414101B1 (en) | 1979-06-05 |
| NL176554C (en) | 1985-05-01 |
| GB1333812A (en) | 1973-10-17 |
| BE772095A (en) | 1972-03-02 |
| BR7105825D0 (en) | 1973-03-13 |
| ES394799A1 (en) | 1974-09-01 |
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