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Title:
【発明の名称】ポリメチン化合物類およびポリメチン化合物が添加された縮合ポリマーならびにそれらから作製された造形品
Document Type and Number:
Japanese Patent JP2935564
Kind Code:
B2
Abstract:
Disclosed are poly-methine compounds having the formula: wherein R<1> is an unsubstituted or substituted alkoxycarbonyl, cycloalkoxycarbonyl or aryloxycarbonyl radical; an unsubstituted or substituted carbamoyl radical; or an unsubstituted or substituted alkylsulfonyl, cycloalkylsulfonyl or arylsulfonyl radical, or an unsubstituted or substituted aryl radical; R<2> is an unsubstituted or substituted alkyl, cycloalkyl or aryl radical; R<3> is hydrogen, alkyl, -OR<2> or halogen; and L is an organic linking group bonded by non-oxo carbon atoms to the oxygen atoms adjacent to L. Also disclosed are admixtures of 100 to 10,000 ppm of at least one of the poly-methine compounds and certain condensation polymers. The resulting polymer compositions are useful to protect substrates or materials susceptible to degradation by ultraviolet light.

Inventors:
UEEBAA MATSUKUSU AREN
KOOTESU KURARENSU ARUBIN JUNIA
PURUUETSUTO UEIN PEITON
HIRUBAATO SAMYUERU DEBITSUDO
Application Number:
JP50814090A
Publication Date:
August 16, 1999
Filing Date:
April 27, 1990
Export Citation:
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Assignee:
IISUTOMAN CHEM CO
International Classes:
C07C255/37; C07C255/38; C07C255/41; C07C317/18; C07C317/46; C07C323/12; C07C323/65; C07D207/404; C07D209/18; C07D209/48; C07D215/14; C07D233/32; C07D235/16; C07D239/74; C07D251/34; C07D261/20; C07D263/56; C07D275/04; C07D277/20; C07D277/64; C07D285/12; C07D295/185; C07D307/16; C07D307/54; C07D333/28; C08K5/16; C08K5/315; C08L67/00; C08L67/02; C08L69/00; C07D207/40; (IPC1-7): C08L67/02; C07C255/37; C07C255/38; C07C255/41; C07C317/46; C08K5/315; C08L69/00
Domestic Patent References:
JP63172717A
JP62215650A
JP1500910A
Other References:
【文献】米国特許4958043(US,A)
Attorney, Agent or Firm:
Takashi Ishida (3 others)