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Sulfide containing tin stabilizers |
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Azido-silane compositions
| Details |
Inventors: Marsden, James Glenn; Orenski, Peter Joseph;
Assignee: Union Carbide Corporation (New York, NY)
Primary Examiner: Roberts; Elbert L.
Assistant Examiner: Owens; Cary
Attorney, Agent or Firm: Finnegan; Reynold J.
Azido-containing silane compositions of matter useful as coupling agents in the production of polymer composite articles. |
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DETAILED DESCRIPTION What is claimed is: 1. A solubilized azido-containing silane composition of matter produced by a process which comprises reacting in the presence of a non-aqueous solvent a. an azido-containing carboxylic acid halide of the formula (N. sub. 3 X). sub. a --Ar--(R). sub. n --COHal wherein X is a radical selected from the group consisting of sulfonyl and formyl radicals, a is an integer of from 1 to 2, Ar is an aryl radical, R is a divalent alkylene radical having from 1 to 17 carbon atoms, wherein n has a value of 0 or 1; and Hal represents a halogen radical, with (b) an amino-containing silane having the formula ##EQU4## wherein R. sup. 2 is a monovalent hydrocarbon radical, b has a value of 0 to 2, Y is a hydrolyzable group selected from the class consisting of alkoxy and aryloxy radicals and wherein R' is an organic radical directly bonded to the silicon atom of said silane through a carbon to silicon bond, said organic radical further containing at least one nitrogen atom which has a hydrogen atom bonded directly to it, said solvent being present in an amount sufficient to solubilize the azido-containing silane product of (a) and (b). 2. A solubilized azido-containing silane composition of matter as defined in claim 1, wherein the non-aqueous solvent is selected from the group consisting of alcohols, ethers, ketones and esters. 3. A solubilized azido-containing silane composition of matter as defined in claim 2, wherein X is a sulfonyl radical; a is 1; Ar is phenylene; n is 0; Hal is chlorine; b is 0; Y is an alkoxy radical having from 1 to 12 carbon atoms and R' is an organic radical selected from the group consisting of aminoalkylene, aminoaryl, alkylene polyamine and polyazamide radicals. 4. A solubilized azido-containing silane composition of matter as defined in claim 3 wherein Y is a lower alkoxy radical having from 1 to 4 carbon atoms and R' is an amino radical of the formula ##EQU5## wherein R. sup. 3, R. sup. 4 and R. sup. 6 individually represent a radical selected from the group consisting of hydrogen and a monovalent hydrocarbon radical having from 1 to 12 carbon atoms, at least one R
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