FR2187788A1 - Piperidine-spiro-hydantoins - useful heat and light stabilisers in synthetic polymers - Google Patents
Piperidine-spiro-hydantoins - useful heat and light stabilisers in synthetic polymersInfo
- Publication number
- FR2187788A1 FR2187788A1 FR7320206A FR7320206A FR2187788A1 FR 2187788 A1 FR2187788 A1 FR 2187788A1 FR 7320206 A FR7320206 A FR 7320206A FR 7320206 A FR7320206 A FR 7320206A FR 2187788 A1 FR2187788 A1 FR 2187788A1
- Authority
- FR
- France
- Prior art keywords
- hydantoins
- spiro
- piperidine
- synthetic polymers
- useful heat
- 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.)
- Granted
Links
- 239000004608 Heat Stabiliser Substances 0.000 title 1
- 239000004611 light stabiliser Substances 0.000 title 1
- 229920001059 synthetic polymer Polymers 0.000 title 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 abstract 1
- 125000005078 alkoxycarbonylalkyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 125000000018 nitroso group Chemical group N(=O)* 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- -1 polydiene-styrene Polymers 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
- C08K5/3445—Five-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5526372A JPS4961237A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-03 | 1972-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2187788A1 true FR2187788A1 (en) | 1974-01-18 |
| FR2187788B1 FR2187788B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-06-30 |
Family
ID=12993699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7320206A Granted FR2187788A1 (en) | 1972-06-03 | 1973-06-04 | Piperidine-spiro-hydantoins - useful heat and light stabilisers in synthetic polymers |
Country Status (5)
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1570982A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-03-19 | 1969-06-13 | ||
| FR2145194A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-07-02 | 1973-02-16 | Sankyo Co |
-
1972
- 1972-06-03 JP JP5526372A patent/JPS4961237A/ja active Pending
-
1973
- 1973-06-01 CH CH795373A patent/CH582725A5/xx not_active IP Right Cessation
- 1973-06-01 IT IT6862673A patent/IT986403B/it active
- 1973-06-04 NL NL7307762A patent/NL7307762A/xx unknown
- 1973-06-04 FR FR7320206A patent/FR2187788A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1570982A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-03-19 | 1969-06-13 | ||
| FR2145194A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-07-02 | 1973-02-16 | Sankyo Co |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7307762A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-05 |
| CH582725A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-12-15 |
| JPS4961237A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-13 |
| DE2326010A1 (de) | 1973-12-20 |
| FR2187788B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-06-30 |
| IT986403B (it) | 1975-01-30 |
| DE2326010B2 (de) | 1976-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |