公开(公告)号：US3790459A

公开(公告)日：1974-02-05

申请号：US3790459D

申请日：1970-09-28

Applicant: DYNAMIT NOBEL AG

Inventor： KOTZSCH H ,  VAHLENSIECK H

IPC: C01B33/107 ,  C01B33/08 ,  B01J1/10

CPC classification number: C01B33/08 ,  C01B33/04 ,  C01B33/107

Abstract: PURIFICATION OF TRICHLOROSILANE COMPOSITIONS WHICH ALSO CONTAIN HIGHER HYDROGEN CONTENT SILANES AND MAY FURTHER CONTAIN TETRACHLOROSILANE BY ADMIXING AND REACTING THE COMPOSITION WITH ELEMENTAL CHLORINE AT -30* C. TO 300* C. FOR A TIME SUFFICIENT OT CONVERT SUBSTANTIALLY ALL OF SAID HIGHER-HYDROGEN SILANES TO TRI- OR TETRACHLOROSILANE, AND THEN RECOVERING THE TRICHLOROSILANE, POSIBLY BY DISTILLATION.

公开(公告)号：US3803241A

公开(公告)日：1974-04-09

申请号：US1881270

申请日：1970-03-02

Applicant: DYNAMIT NOBEL AG

Inventor： STOLKIN I ,  KOTZSCH H

IPC: B01J21/00 ,  B01J27/06 ,  C07B39/00 ,  C07B61/00 ,  C07C17/00 ,  C07C17/087 ,  C07C17/10 ,  C07C17/20 ,  C07C19/08 ,  C07C19/10 ,  C07C21/18 ,  C07C45/63 ,  C07C67/00 ,  C07C23/08 ,  C07C49/08

CPC classification number: C07C45/63 ,  B01J27/06 ,  C07B39/00 ,  C07C17/087 ,  C07C17/10 ,  Y02P20/584

Abstract: IMPROVEMENTS IN THE FLUORINTION OF HALOGENATED HYDROCARBONS CONTAINING AT LEAST TWO CARBON ATOMS BY USING A CATALYST WHICH IS Y OR N ALUMINUM OXIDE CONTAINING 1 TO 15% CHROMINUM, 6 TO 18% OXYGEN, 42 TO 59% FLUORINE AND BY CARRYING OUT THE HYDROFLUORINATION PROCESS WITH EXCESS HYDROGEN FLUORIDE AT 140 TO 400*C. AND WITH RESIDENCE TIMES OF 1 TO 40 SECONDS.

公开(公告)号：US3720642A

公开(公告)日：1973-03-13

申请号：US3720642D

申请日：1970-10-09

Applicant: DYNAMIT NOBEL AG

Inventor： JUNGER H ,  KOTZSCH H ,  VAHLENSIECK H ,  WEISSENFELS F

IPC: C08K5/5435

CPC classification number: C08K5/5435 ,  C08L61/00

Abstract: Improvements in the strength and other characteristics of sand filled resin, particularly phenolic resin bodies by incorporating epoxy silanes of the formula: WHEREIN M IS 2 OR 3, R and R'' are 1 to 4 carbon alkyls, and R'''' is a 1 to 8 carbon alkylene or alkylene ether in with such resin.

Abstract translation: 通过引入下式的环氧硅烷来改善填沙树脂，特别是酚醛树脂体的强度和其它特性：

公开(公告)号：US3839383A

公开(公告)日：1974-10-01

申请号：US19314571

申请日：1971-10-27

Applicant: DYNAMIT NOBEL AG

Inventor： KOTZSCH H ,  BUNING R

IPC: C07F7/08 ,  C07F7/18

CPC classification number: C07F7/0859 ,  C07F7/1804

Abstract: 1. A HYDROLYSIS RESISTANT UNSATURATED ORGANIC SILICON COMPOUND HAVING THE FORMULA:

R1-SI(-R2)(-O-R3)-O-R4

WHEREIN R1 IS ALKENYL HAVING 2-4 CARBON ATOMS, R2 IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF ALKENYL HAVING 2-4 CARBON ATOMS ALKOXY UP TO 10 CARBON ATOMS AND HALOGEN, R3 AND R4 ARE EACH STERICALLY HINDERED TERTIARY ALKYL OR TAKEN TOGETHER ARE DI-TERT.-ALKYL HAVING 4-10 CARBON ATOMS.

公开(公告)号：US3825567A

公开(公告)日：1974-07-23

申请号：US31049572

申请日：1972-11-29

Applicant: DYNAMIT NOBEL AG

Inventor： KOTZSCH H ,  VAHLENSIECK H

IPC: B22C1/20 ,  C07F7/18 ,  C07D13/04

CPC classification number: C07F7/1804 ,  B22C1/205 ,  C07F7/182

Abstract: GLYCIDYLOXYPROPYLALKOXYSILANES ARE PRODUCED BY THERMAL TREATMENT OF NOVEL SILICEOUS DIOXOLANE DERIVATIVES OF THE FORMULA:

2-(R=),4-((R'')A-SI(-OR")(3-A)-(CH2)3-O-CH2-1,3-DIOXOLANE

WHEREIN A IS 0 OR 1 AND R REPRESENTS AN OXYGEN RADICAL OR TWO HYDROGEN ATOMS AND R'' AND R" EACH REPRESENTS AN ALKYL RADICAL, WHEREIN THE R"''S CAN BE THE SAME OR DIFFERENT. THE GLYCIDYL PRODUCTS ARE USEFUL AS ADHESIVES.

Abstract translation: 甘油氧基丙基烷氧基硅烷通过热处理下式的新的二氧杂环戊烷衍生物来制备：其中a是0或1，R代表氧基或两个氢原子，R'和R“各自表示烷基，其中R 可以是相同或不同的。 缩水甘油基产物可用作粘合剂。