Encapsulated electronic devices and encapsulating compositions

Claim 2

A polymeric encapsulating composition comprising a polysilicone having a cryptate ether as part of the polymer chain.

Claim 3

The encapsulating composition recited in claim 1, wherein said polysilicone resin is produced by a condensation reaction of the polymer precursor with a cryptate ether.

Claim 4

The encapsulating composition recited in claim 2, wherein said polymer precursor is a hydroxyl terminated silicone and said cryptate ether has the general formula: ##STR4## wherein n and n 1 are integers from 0 to 4 and R and R 1 are selected from hydrogen and organic radicals that will undergo a condensation reaction with said hydroxyl terminated silicone.

Claim 5

The encapsulating composition recited in claim 3, wherein said silicone is selected from hydroxyl terminated dimethylsilicone and hydroxyl terminated methyl methoxy silicone and the cryptate ether is selected from an ether having the structural formula: ##STR5## wherein n and n 1 are integers selected from 0 and 1.

Claim 6

A polymer having the general formula: ##STR6## wherein n is an integer greater than or equal to zero, n 1 and n 2 are integers greater than or equal to one n' and n" are integers from zero to 4, R and R 1 are selected from the group consisting of hydrogen, and an organic radical selected from alkyl, aryl, alkaryl, alkoxy, aryloxy, alkenyl, cyano alkyl radicals and halogen substituted derivatives thereof, and X and Y are terminal groups.

Claim 7

A polymer having the general formula: ##STR6## wherein n is an integer greater than or equal to zero, n 1 and n 2 are integers greater than or equal to one n' and n" are integers from zero to 4, R and R 1 are selected from the group consisting of hydrogen, and an organic radical selected from alkyl, aryl, alkaryl, alkoxy, aryloxy, alkenyl, cyano alkyl radicals and halogen substituted derivatives thereof, and X and Y are terminal groups.

Claim 8

An article of manufacture comprising an electronic device and a polysilicone encapsulant therefor, said polysilicone having a cryptate ether as part of the polymer chain.

Claim 9

An article of manufacture comprising an electronic device and a polysilicone encapsulant therefor, said polysilicone having a cryptate ether as part of the polymer chain.

Claim 10

The article recited in claim 6, wherein said polysilicone resin is produced by a condensation reaction of the polymer precursor with a cryptate ether.

Claim 11

The article recited in claim 7 wherein said polymer precursor is a hydroxyl terminated silicone and said cryptate ether has the general formula: ##STR7## wherein n and n 1 are integers from 0 to 4 and R and R 1 are selected from hydrogen and organic radicals that will undergo a condensation reaction with said hydroxyl terminated silicone.

Claim 12

The article recited in claim 8, wherein said silicone is selected from hydroxyl terminated dimethylsilicone and hydroxyl terminated methyl methoxy silicone and the cryptate ether is selected from an ether having the structural formula: ##STR8## wherein n and n 1 are integers selected from 0 and 1.

Claim 13

The article recited in claim 6, wherein the polymer has the general formula: ##STR9## wherein n is an integer greater than or equal to zero, n 1 and n 2 are integers greater than or equal to one n' and n" are integers from zero to 4, R and R 1 are selected from the group consisting of hydrogen, and an organic radical selected from alkyl, aryl, alkaryl, alkoxy, aryloxy, alkenyl, cyano alkyl radicals and halogen substituted derivatives thereof, and X and Y are terminal groups.