JPS4961237A - - Google Patents
Info
- Publication number
- JPS4961237A JPS4961237A JP5526372A JP5526372A JPS4961237A JP S4961237 A JPS4961237 A JP S4961237A JP 5526372 A JP5526372 A JP 5526372A JP 5526372 A JP5526372 A JP 5526372A JP S4961237 A JPS4961237 A JP S4961237A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5526372A JPS4961237A (fr) | 1972-06-03 | 1972-06-03 | |
| US358966A US3898303A (en) | 1972-05-31 | 1973-05-10 | Piperidine-spiro-hydantoin derivatives and their use as stabilizers |
| DE19732326010 DE2326010C3 (de) | 1972-06-03 | 1973-05-22 | Gegenüber Photo- und thermischen Abbau stabilisierte Polymermassen |
| CA172,796A CA1002050A (en) | 1972-05-31 | 1973-05-31 | Piperidine-spiro-hydantoin derivatives and their use as stabilizers |
| IT6862673A IT986403B (it) | 1972-06-03 | 1973-06-01 | Derivati della piperidino spiro idantoina e loro uso come stabi lizzatori per polimeri sintetici |
| CH795373A CH582725A5 (fr) | 1972-06-03 | 1973-06-01 | |
| FR7320206A FR2187788A1 (en) | 1972-06-03 | 1973-06-04 | Piperidine-spiro-hydantoins - useful heat and light stabilisers in synthetic polymers |
| NL7307762A NL7307762A (fr) | 1972-06-03 | 1973-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5526372A JPS4961237A (fr) | 1972-06-03 | 1972-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4961237A true JPS4961237A (fr) | 1974-06-13 |
Family
ID=12993699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5526372A Pending JPS4961237A (fr) | 1972-05-31 | 1972-06-03 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4961237A (fr) |
| CH (1) | CH582725A5 (fr) |
| FR (1) | FR2187788A1 (fr) |
| IT (1) | IT986403B (fr) |
| NL (1) | NL7307762A (fr) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3542729A (en) * | 1968-03-19 | 1970-11-24 | Sankyo Co | Stabilization of synthetic polymers |
| BE785742A (fr) * | 1971-07-02 | 1973-01-02 | Sankyo Co | Piperidine-spiro-hydantoines et leur utilisation comme stabilisants |
-
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
Also Published As
| Publication number | Publication date |
|---|---|
| FR2187788A1 (en) | 1974-01-18 |
| DE2326010B2 (de) | 1976-05-06 |
| CH582725A5 (fr) | 1976-12-15 |
| IT986403B (it) | 1975-01-30 |
| FR2187788B1 (fr) | 1978-06-30 |
| DE2326010A1 (de) | 1973-12-20 |
| NL7307762A (fr) | 1973-12-05 |