IT1079576B - 7,15-diazadispiro-(5.1.5.3)-esadecani 14-sostituiti come stabilizzanti uv - Google Patents

7,15-diazadispiro-(5.1.5.3)-esadecani 14-sostituiti come stabilizzanti uv

Info

Publication number
IT1079576B
IT1079576B IT20466/77A IT2046677A IT1079576B IT 1079576 B IT1079576 B IT 1079576B IT 20466/77 A IT20466/77 A IT 20466/77A IT 2046677 A IT2046677 A IT 2046677A IT 1079576 B IT1079576 B IT 1079576B
Authority
IT
Italy
Prior art keywords
exadecans
diazadispiro
stabilizers
replaced
Prior art date
Application number
IT20466/77A
Other languages
English (en)
Original Assignee
Hoechst Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1079576B publication Critical patent/IT1079576B/it

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
    • C08K5/3462—Six-membered rings
    • C08K5/3465—Six-membered rings condensed with carbocyclic 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)
IT20466/77A 1976-02-20 1977-02-18 7,15-diazadispiro-(5.1.5.3)-esadecani 14-sostituiti come stabilizzanti uv IT1079576B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762606819 DE2606819A1 (de) 1976-02-20 1976-02-20 14-substituierte 7,15-diazadispiro- eckige klammer auf 5.1.5.3 eckige klammer zu -hexadecane als uv-stabilisatoren

Publications (1)

Publication Number Publication Date
IT1079576B true IT1079576B (it) 1985-05-13

Family

ID=5970386

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20466/77A IT1079576B (it) 1976-02-20 1977-02-18 7,15-diazadispiro-(5.1.5.3)-esadecani 14-sostituiti come stabilizzanti uv

Country Status (9)

Country Link
US (1) US4097452A (it)
JP (1) JPS52102361A (it)
BE (1) BE851657A (it)
DE (1) DE2606819A1 (it)
DK (1) DK71377A (it)
FR (1) FR2341616A1 (it)
IT (1) IT1079576B (it)
LU (1) LU76807A1 (it)
NL (1) NL7701580A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190571A (en) * 1977-09-21 1980-02-26 The B. F. Goodrich Company Substituted 2-keto-1,4-diazacycloalkanes and UV-light-stabilized compositions containing them
CA1111421A (en) * 1978-03-24 1981-10-27 John T. Lai Synthesis of 1,4-diaza-2-cycloalkanone and substituted derivatives thereof
US4309336A (en) * 1980-05-15 1982-01-05 The B. F. Goodrich Company Polymeric compositions containing antioxidants
CA1173616A (en) * 1980-12-22 1984-09-04 George Kletecka Hindered phenolic antioxidants and diazacycloalkane uv stabilizers in polymeric films
US4650870A (en) * 1984-03-12 1987-03-17 Ciba-Geigy Corporation Substituted piperazinone light stabilizers
US4692487A (en) * 1985-01-29 1987-09-08 The B. F. Goodrich Company 1,2-ethanediyl-bis-2-piperazinone esters, oligomers thereof, and compositions stabilized thereby

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901886A (en) * 1968-11-08 1975-08-26 Mcneilab Inc Certain derivatives of pyrazinylmalonates
US4007157A (en) * 1973-07-11 1977-02-08 Ciba-Geigy Corporation Substituted piperazines and polymeric compositions stabilized thereby
US4007156A (en) * 1973-07-16 1977-02-08 Ciba-Geigy Corporation Acylated derivatives of substituted piperazines and polymeric compositions stabilized thereby

Also Published As

Publication number Publication date
DE2606819A1 (de) 1977-09-01
BE851657A (fr) 1977-08-22
JPS52102361A (en) 1977-08-27
DK71377A (da) 1977-08-21
US4097452A (en) 1978-06-27
NL7701580A (nl) 1977-08-23
FR2341616B3 (it) 1979-10-19
LU76807A1 (it) 1977-09-12
FR2341616A1 (fr) 1977-09-16

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