Polymerized cycloolefins using transition metal catalyst and end products thereof
First Claim
1. An optical semiconductor component comprising:
- a semiconductor substrate; and
a packaging material located over the semiconductor substrate and consisting of an optically transparent polymer, such polymer consisting of polycyclic repeating units linked to one another through 2,3-enchainment.
2 Assignments
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Accused Products
Abstract
Methods for the addition polymerization of cycloolefins using a cationic Group 10 metal complex and a weakly coordinating anion of the formula:
[(R′)zM(L′)x(L″)y]b[WCA]d
wherein [(R′)zM(L′)x(L″)y] is a cation complex where M represents a Group 10 transition metal; R′ represents an anionic hydrocarbyl containing ligand; L′ represents a Group 15 neutral electron donor ligand; L″ represents a labile neutral electron donor ligand; x is 1 or 2; and y is 0, 1, 2, or 3; and z is 0 or 1, wherein the sum of x, y, and z is 4; and [WCA] represents a weakly coordinating counteranion complex; and b and d are numbers representing the number of times the cation complex and weakly coordinating counteranion complex are taken to balance the electronic charge on the overall catalyst complex.
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Citations
16 Claims
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1. An optical semiconductor component comprising:
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a semiconductor substrate; and a packaging material located over the semiconductor substrate and consisting of an optically transparent polymer, such polymer consisting of polycyclic repeating units linked to one another through 2,3-enchainment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16)
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11. A method of manufacturing an optical semiconductor component comprising:
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providing a semiconductor substrate; and disposing a packaging material over the semiconductor substrate said package material consisting of an optically transparent polymer, said polymer consisting of polycyclic repeating units linked to one another through 2,3-enchainment.
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Specification