公开(公告)号：US3899254A

公开(公告)日：1975-08-12

申请号：US38432373

申请日：1973-07-31

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： DIXON GEORGE D ,  DAVIES DAVID H ,  VOYTKO JOHN D

IPC: G01J1/48

CPC classification number: G01J1/48

Abstract: A solution is formed of a polymer which degrades in the presence of light and a photograding compound which degrades the polymer when exposed to light. A non-photo-reducible dye may be included in the solution to filter out unwanted wavelengths. When the solution is exposed to light, the polymer is degraded and the viscosity of the solution is lowered. The solution is conveniently packaged in a sealed tube with a bubble of a noninterfering gas, and the viscosity of the solution is determined by timing the rise of the bubble. The amount of light striking the meter may be determined by comparing the time required for the gas bubble to rise in the tube with the time required for a bubble to rise in identically filled tubes exposed to various known quantities of light.

公开(公告)号：US3914358A

公开(公告)日：1975-10-21

申请号：US42364173

申请日：1973-12-10

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： DIXON GEORGE D ,  NELSON HUGH A

IPC: B29C44/00 ,  B29D27/04

CPC classification number: B01D61/10 ,  B01D63/061 ,  B01D63/063 ,  B01D69/105 ,  B01D2313/146

Abstract: A method of making a liquid purification module consists of (1) applying a finishing composition, comprising fine filler particles coated with a resinous material, to the interior circular cular bore walls of a membrane support module made of bonded, resin-coated coarse filler particles, to smooth irregularities in the bore walls, and then (2) drying the finishing composition to harden the finishing composition resinous material and bond it to the bore walls prior to applying semipermeable membranes inthe module bores.

Abstract translation: 一种制造液体净化组件的方法包括：（1）将包含用树脂材料涂覆的细填料颗粒的精整组合物施加到由粘合的树脂涂覆的粗填料颗粒制成的膜支撑模块的内圆环孔壁 ，以平滑孔壁中的不规则性，然后（2）干燥整理组合物以使整理组合物树脂材料硬化并将其粘合到孔壁上，然后在模块孔内施加半透膜。

公开(公告)号：US3862083A

公开(公告)日：1975-01-21

申请号：US31051872

申请日：1972-11-29

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： DIXON GEORGE D ,  MENDELSOHN MORRIS A ,  RUFFING CHARLES R

IPC: C08F2/00 ,  C08F2/38 ,  C08F283/01 ,  C08F299/00 ,  C08G63/54 ,  C09D167/06 ,  H01B3/42 ,  H02K3/32 ,  C08G51/04

CPC classification number: H02K3/325 ,  C08F283/01 ,  C08G63/54 ,  C08K3/34 ,  C08K3/36 ,  C08K7/12 ,  C08L1/26 ,  C08L33/02 ,  C08L67/06 ,  C09D167/06 ,  H01B3/421 ,  C08L2666/02 ,  C08L2666/54

Abstract: A high temperature polyester brushing compound is disclosed which comprises a polyunsaturated cyclic monomer or prepolymer, a free-radical generator, an inorganic thixotrope, and the reaction product of (1) an aromatic polycarboxylic acid, acid halide, ester to C6, or anhydride, (2) a polyol, and (3) an unsaturated carboxylic acid, acid halide, ester to C6, or anhydride. Optional ingredients include an inorganic filler and a free-radical inhibitor.

Abstract translation: 公开了一种高温聚酯刷涂化合物，其包含多不饱和环状单体或预聚物，自由基发生剂，无机触变剂和（1）芳族多元羧酸，酰卤，酯与C 6或酸酐的反应产物， （2）多元醇，和（3）不饱和羧酸，酰卤，酯与C6或酸酐反应。 任选成分包括无机填料和自由基抑制剂。

公开(公告)号：US3656909A

公开(公告)日：1972-04-18

申请号：US3656909D

申请日：1970-02-16

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： DIXON GEORGE D ,  SCALA LUCIANO C

IPC: B41M5/28 ,  C09K19/50 ,  C09K19/58 ,  G02B23/12 ,  C09K1/00 ,  G01N31/22 ,  G02F1/00

CPC classification number: B41M5/281 ,  C09K19/50 ,  C09K19/58 ,  G02B23/12

Abstract: A sensing device is made by protectively packaging a cholesteric liquid crystalline material containing from about 0.3 to 7 weight percent of an ultraviolet radiation stabilizer consisting of either aromatic azo or aromatic azoxy compounds, in a clear compatible protective polymeric material.

Abstract translation: 感测装置通过在透明相容的保护性聚合物材料中保护性地包装含有约0.3至7重量％的由芳族偶氮或芳族氧化偶氮化合物组成的紫外线辐射稳定剂的胆固醇液晶材料制成。