Flame-proofing agents

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Reexamination Certificate

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C523S456000, C523S461000, C544S063000, C544S072000, C544S073000, C544S088000, C544S089000, C544S096000, C562S011000, C562S012000, C562S019000, C562S020000, C562S023000, C564S016000

Reexamination Certificate

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07053138

ABSTRACT:
Compounds of formula (I) or (II), wherein R1is C1–C18alkyl; C5–C12cycloalkyl that is unsubstituted or substituted by one or more C1–C6alkyl groups or C1–C6alkoxy groups; C5–C22aryl that is unsubstituted or substituted by one or more C1–C6alkyl groups or C1–C6alkoxy groups; or C7–C30aralkyl that is unsubstituted or substituted by one or more C1–C6alkyl groups or C1–C6alkoxy groups, and the radicals R2to R13are each independently of the others hydrogen; —NO2; dialkylamino; alkylthio; alkylsulfonyl; halogen; C1–C18alkyl; C1–C18alkoxy; C1–C18alkoxyalkyl; C5–C12cycloalkyl that is unsubstituted or substituted by one or more C1–C6alkyl groups or C1–C6alkoxy groups; C5–C22aryl that is unsubstituted or substituted by one or more C1–C6alkyl groups or C1–C6alkoxy groups; or C7–C30aralkyl that is unsubstituted or substituted by one or more C1–C6alkyl groups or C1–C6alkoxy groups, are suitable as flame-proofing agents for thermoplastic or thermosetting polymers

REFERENCES:
JP 2002-138096: Hiroshi et al., published May 14, 2002.
Machine translation of JP 2002-138096, provided by the JPO website.

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