National Distillers and Chemical Corporation

Other

National Distillers and Chemical Corpooration

Anthony Barlow

Melvin F Maringer

Harry Braus

Steven A Shubin, Sr

Steven A Shubin, Jr

Philip V D'Andrea

David H Ashley

Fred K Morgan

Lawrence A Meeks

Irwin S Schlossman

Melvin F Marginger

Robert E Borgerding

Creating a replica of an anatomical structure. In one embodiments a method includes: accepting pictures of the anatomical structure of a subject; creating an object file that contains an initial model of an outside surface of the anatomical structure; cutting the initial model to a predetermined exterior shape circumscribing the anatomical structure to create a positive model; creating a negative model from the positive model; placing a stem tool object on an outside surface of the negative model in relationship to an orifice, thereby creating a final negative model; placing a zeroing and angling object to align the negative model to a predetermined angle; placing a base tool object by coupling the base tool object to the outside surface; printing, by way of a three-dimensional printer, the final negative model to create a negative mold; and casting the replica of the anatomical structure using the negative mold.

Method and system of creating a replica of an anatomical structure

Creating a replica of an anatomical structure. At least some of the example embodiments are methods including: accepting a plurality of pictures of the anatomical structure of a subject; creating an object file that contains an initial model of an outside surface of the anatomical structure; cutting the initial model to a predetermined exterior shape circumscribing the anatomical structure, the cutting creates a positive model of the anatomical structure within the predetermined exterior shape; creating a negative model of the anatomical structure from the positive model; placing a stem tool object on an outside surface of the negative model in relationship to an orifice of the anatomical structure, and thereby creating a final negative model; printing, by way of a three-dimensional printer, the final negative model to create a negative mold; and casting the replica of the anatomical structure using the negative mold.

A method for covering electrical conducting means is disclosed. In this method an ethylene polymer composition comprising a linear ethylene polymer having a density of at least 0.94 and a crosslinking effective amount of an acetylenic diperoxide compound having a one hour half-life decomposition temperature of more than 135.degree. C. is utilized to cover the electrical conducting means.

Method for covering an electrical conducting means

Vinyltrisfurfuryloxysilane having the formula ##STR1## useful as a water tree and electrical tree for polymeric compositions.

Silanes useful as anti-treeing additives

An unfilled polymeric composition having improved electrical treeing and water treeing properties comprising a polymeric component and effective amounts of a silane and a fatty acid. The compositions are particularly useful as insulation for high voltage transmission and distribution cables.

Tree retardant additive composition for polymeric insulation

Organophosphorus compounds having the general formula ##STR1## useful as water tree resistant additives for polymeric compositions.

Water tree resistant compounds and polymer compositions containing the

Organophosphorous phosphites having the formula ##STR1## useful as water tree and electrical tree retardant additives for polymeric compositions.

Electrical tree and water tree resistant compounds and polymer

Vinyltrisfurfuryloxysilane having the formula ##STR1## useful as a water tree retardant and electrical tree for polymeric compositions.

Vinyltris(tetrahydropyran-2-methoxy)silane useful as anti-treeing additive for polymeric compositions.

Certain fatty acids, esters and alcohol derivatives useful as electrical tree and water tree resistant compounds in polymer compositions are disclosed.

Tetrahydrofurfuryloxysilanes having the general formulas ##STR1## useful as water tree and electrical tree retardants for polymeric compositions.

Silanes useful as water tree and electrical tree resistant additives

A heat distortion-resistant thermoplastic semi-conductive composition which includes ethylene-vinyl acetate and/or an ethylene acrylate ester copolymer, and an admixture of high density polyethylene and linear low density polyethylene in addition to the electrically conductive component and other additives normally forming part of such compositions.

Heat distortion-resistant thermoplastic semi-conductive composition

An unfilled polymeric composition having improved electrical treeing and water treeing properties comprising a polymeric component and effective amounts of a hydrocarboxyalkoxy silane and a fatty acid. These compositions are particularly useful as insulation for high voltage transmission and distribution cables.

Compositions of matter described as alkyl or alkenyl tris or tetrakis (phenoxyalkoxy) silanes are useful as tree retardant additives for polymeric insulation compositions. These silanes have the general formula: ##STR1## wherein R is C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.4 alkenyl or ##STR2## y is an integer of 1 to 5 and n is an integer of 1 to 4.

Phenoxyalkoxy silanes

A unfilled polymeric composition having improved electrical treeing and water treeing properties comprising a polymeric component and effective amounts of an organic compound, such as, a specially defined silane. These compositions are particularly useful as insulation for high voltage transmission and distribution cables.

Growing community of inventors

Cincinnati, OH, United States of America

Anthony Barlow