公开(公告)号：US3816285A

公开(公告)日：1974-06-11

申请号：US20336271

申请日：1971-11-30

Applicant: UNION CARBIDE CORP

Inventor： OSBORN C ,  SANDNER M ,  TRECKER D

IPC: B01J19/12 ,  C07C2/42 ,  C07C17/02 ,  C07C17/14 ,  C07C51/567 ,  C07C303/04 ,  C07C309/25 ,  C07D305/14 ,  B01J1/10

CPC classification number: C07D305/14 ,  B01J19/122 ,  B01J2219/0894 ,  C07C2/42 ,  C07C17/02 ,  C07C17/14 ,  C07C51/567 ,  C07C303/04 ,  C07C13/64 ,  C07C23/12 ,  C07C22/06 ,  C07C61/29 ,  C07C309/25

Abstract: Non-ionizing high intensity predominantly continuum light radiation having a source intensity of at least about 350 watts per square centimeter steradian when integrated throughout the entire spectral range of said continuum light radiation is used as the energy source in photochemical reactions. A convenient source of this non-ionizing high intensity predominantly continuum light radiation is a swirl-flow plasma arc radiation apparatus. Among the photochemical reactions that can be carried out, at unexpectedly faster rates and at higher conversions, are photoreduction reactions, photocycloaddition reactions, oxetane formation reactions, halogen additions, halogen substitutions, photonitrosation reactions, photosulfoxidation reactions, bisulfite addition reactions, and many other photochemical addition and substitution reactions.

公开(公告)号：US3821131A

公开(公告)日：1974-06-28

申请号：US30990672

申请日：1972-11-27

Applicant: UNION CARBIDE CORP

Inventor： PRIEST D ,  SANDNER M ,  TRECKER D

IPC: C08G18/00 ,  C08G18/18 ,  C08G22/38 ,  C08G22/34

CPC classification number: C08G18/1841

Abstract: Provided as catalysts for the formation of cellular urethane polymers ranging from flexible to rigid foams, are beta-amino carbonyl compounds wherein carbonyl is present as an amido or carboxylic acid ester group and the beta-amino group is present as dialkylamino or an N-morpholino or N,N''-piperazino heterocyclic nucleus. Effective in the catalysis of the waterisocyanate reaction, these beta-amino amides and beta-amino esters are used with particular advantage in the manufacture of water-blown flexible foams, both molded and free-rise, including high-resilience and flame-retarded foam. The beta-amino carbonyl catalysts allow for the formation of foam products essentially free of the odor associated with amines such as Nethylmorpholine. In view of this highly desirable characteristic and their other beneficial properties, the catalysts of the invention are advantageously employed as direct replacements for N-ethylmorpholine in high-resilience and other foam formulations.

公开(公告)号：US3801329A

公开(公告)日：1974-04-02

申请号：US3801329D

申请日：1972-10-31

Applicant: UNION CARBIDE CORP

Inventor： SANDNER M ,  OSBORN C

IPC: C08F283/01 ,  C09D4/00 ,  C09D11/10 ,  G03F7/031 ,  G03C1/68

CPC classification number: G03F7/031 ,  C08F283/01 ,  C09D4/00 ,  C09D11/101 ,  Y10S430/124 ,  C08F220/00 ,  C08F2/46

Abstract: Coating compositions comprising a liquid vehicle, a colorant and a photosensitizer containing the structural group

公开(公告)号：US3715293A

公开(公告)日：1973-02-06

申请号：US3715293D

申请日：1971-12-17

Applicant: UNION CARBIDE CORP

Inventor： SANDNER M ,  OSBORN C

IPC: C08F2/00 ,  C07C49/84 ,  C08F2/46 ,  C08F2/50 ,  C08F283/01 ,  C08J3/28 ,  C09D4/00 ,  C08D1/00 ,  C08F1/16

CPC classification number: C08J3/28 ,  C07C49/84 ,  C08F2/46 ,  C08F283/01 ,  Y10S430/124

Abstract: Acetophenone compounds have been found useful as photosensitizers in radiation curable coating compositions. The novel photosensitizers of this invention contain the structural group IN WHICH R is an alkyl or aryl group and R'' is hydrogen, alkyl, aryl, or cycloalkyl.

Abstract translation: 已经发现苯乙酮化合物可用作可辐射固化涂料组合物中的光敏剂。 本发明的新型光敏剂含有结构基团，其中R为烷基或芳基，R'为氢，烷基，芳基或环烷基。