Allyl or propenyl group-containing naphthalene derivatives

Details Allyl or propenyl group-containing naphthalene derivatives Allyl or propenyl group-containing naphthalene derivatives

1992-01-24

1992-12-15

Evans, Joseph E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

568719, C07D30314, C07D30304, C07C 3923

Patent

active

051718693

ABSTRACT:
A naphthalene of the following formula (1) having at least two allyl or propenyl groups ##STR1## wherein each G represents a hydrogen atoms or ##STR2## R.sup.1 's independently represent a hydrogen atom or an unsubstituted or substituted monovalent hydrocarbon group having from 1 to 6 carbon atoms, R.sup.2 's independently represent a hydrogen atom, an allyl group or a propenyl group, R.sup.3 represents an allyl group or a propenyl group, X represents a hydrogen atom or a halogen atom, and n is an integer of from 0 to 6. The derivative is useful for modifying curable resins or resin compositions to provide cured products which have a low water absorption, high strength and a high glass transition temperature. The derivative has good working properties and a good heat resistance.

REFERENCES:
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patent: 3631108 (1971-12-01), Brandstrom
patent: 4496773 (1985-01-01), Clouse et al.
patent: 4940809 (1990-07-01), Dewhirst et al.
patent: 4978810 (1990-12-01), Kanayama et al.
patent: 5068293 (1991-11-01), Kaji et al.

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