公开(公告)号：US3600219A

公开(公告)日：1971-08-17

申请号：US3600219D

申请日：1968-09-26

Applicant: HOECHST AG

Inventor： REUTER MARTIN ,  BEERMANN CLAUS ,  LINKE FRITZ

IPC: D06M13/285 ,  C09K3/28 ,  D06M13/44

CPC classification number: D06M13/285 ,  Y10S428/921

Abstract: FIBROUS MATERIALS ESSENTIALLY CONSISTING OF MIXTURE OF POLYESTERS AND CELLULOSE ARE RENDERED FIRE-PROOF BY TREATMENT WITH THE AMMONIUM SALT OF BIS-(HYDROXYMETHYL)PHOSPHINIC ACID. THIS TREATMENT IMPROVES, FURTHERMORE, THE SOFT HANDLE OF THE GOODS.

公开(公告)号：US3865796A

公开(公告)日：1975-02-11

申请号：US41349673

申请日：1973-11-07

Applicant: HOECHST AG

Inventor： SCHMIDT ERWIN ,  BEERMANN CLAUS

IPC: C07F9/53 ,  C08F30/02 ,  E01B35/00 ,  C08F3/84

CPC classification number: E01B35/00 ,  C07F9/5304 ,  C08F30/02 ,  E01B2203/16 ,  Y10S260/24

Abstract: IN WHICH R1 and R2 stand for lower alkyl radicals, R3 represents a hydrogen atom or a methyl group, X is an oxygen or a sulfur atom, Y is an oxygen atom or a group of the formula -NR-, wherein R stands for a hydrogen atom or a lower alkyl group, and n represents 1, 2 or 3. The polymers and, in particular, the filaments, fibers or sheets manufactured on the basis of these polymers containing phosphorus are marked by a reduced inflammability and and improved capability of being dyed.

Phosphorus-containing homopolymers and copolymers are disclosed which comprise recurring units of the formula

Abstract translation: 公开了含磷的均聚物和共聚物，其包含式IN的重复单元，其中R 1和R 2代表低级烷基，R 3表示氢原子或甲基，X是氧或硫原子，Y是氧原子 或式-NR-的基团，其中R代表氢原子或低级烷基，n表示1,2或3。

公开(公告)号：US3859392A

公开(公告)日：1975-01-07

申请号：US31381172

申请日：1972-12-11

Applicant: HOECHST AG

Inventor： BEERMANN CLAUS ,  REUTER MARTIN

IPC: A01N57/18 ,  C07F9/32 ,  C08K5/5313

CPC classification number: C08K5/5313 ,  A01N57/18 ,  C07F9/3211

Abstract: Carbamido alkyl phosphinic acid alkyl esters are obtained by reacting alkyl phosphonic acid mono alkyl esters with amides of unsaturated carboxylic acids. The products are useful as insecticides and as additives for plastics which render said plastics flame retardant.

公开(公告)号：US3929874A

公开(公告)日：1975-12-30

申请号：US39032173

申请日：1973-08-21

Applicant: HOECHST AG

Inventor： BEERMANN CLAUS ,  KNITTEL VOLKER ,  DURSCH WALTER

IPC: C09K3/00 ,  C07C227/08 ,  C07C229/24 ,  C07D203/08 ,  C11D3/00 ,  C11D3/26 ,  C11D3/33 ,  C07C101/30

CPC classification number: C11D3/33

Abstract: Y represents hydrogen or methyl and for all the other variants of Z, Y is hydrogen, methyl or lower alkyl or hydroxyalkyl and wherein X is hydrogen or an alkali metal and R3 and R4 independently from each other representing hydrogen, lower alkyl or hydroxyalkyl and R4 furthermore representing the radical (CH2)m-COOX, m being 1 to 4 and X having the above meaning, R5 representing hydrogen or methyl, and p being 2 or 3, and a process for preparing it.
or

wherein Z is one of the groups -CR3R4-COOX

A complexing agent for metal ions, preferably alkaline earth metal ions, which has the general formula III

wherein, if Z stands for the group

Abstract translation: 金属离子，优选碱土金属离子的络合剂，其具有通式III Y | HN-Z ||（III）HO-C --- CH || XOOCCOOX其中Z是基团-CR 3 R 4 -CO 2 | H || HC --- C-OH || XOOCCOOX或R5 | -Cp-H2p-NOH ANGLE CH-CH ANGLE XOOCCOOX其中，如果Z代表基团| HC-CH-OH || XOOCCOOX Y表示氢 或甲基，并且对于Z的所有其它变体，Y是氢，甲基或低级烷基或羟烷基，并且其中X是氢或碱金属，并且R 3和R 4彼此独立地表示氢，低级烷基或羟烷基，R4还表示 基团 - （CH 2）m -COO m，m为1至4，X为上述含义，R 5为氢或甲基，p为2或3，以及其制备方法。

公开(公告)号：US3893937A

公开(公告)日：1975-07-08

申请号：US33146773

申请日：1973-02-12

Applicant: HOECHST AG

Inventor： LANDAUER FRANZ ,  BEERMANN CLAUS ,  REUTER MARTIN ,  LEBKUCHER KARL HEINZ ,  KIESLING HUBERT

IPC: C11D1/14 ,  C11D1/44 ,  C11D3/36 ,  D06L1/12 ,  D06M11/36 ,  D06M11/38 ,  D06M13/256 ,  D06M13/292 ,  D06M13/372 ,  C11D7/12

CPC classification number: D06M11/36 ,  C11D1/143 ,  C11D1/44 ,  C11D3/362 ,  D06L1/12 ,  D06M11/38 ,  D06M13/256 ,  D06M13/292 ,  D06M13/372

Abstract: Detergent mixtures comprising a) an alkylsulfonic acid deriving from a light petrol and containing a sulfonic acid group per 7 carbon atoms at most, b) a low-molecular oxalkylation product of a lower alkyl amine and c) a phosphate of alkanols of 4 to 8 carbon atoms are useful as wetting agents for alkaline baths.

公开(公告)号：US3876601A

公开(公告)日：1975-04-08

申请号：US40409673

申请日：1973-10-05

Applicant: HOECHST AG

Inventor： DURSCH WALTER ,  LINKE FRITZ ,  BEERMANN CLAUS ,  NISCHWITZ EHRENFRIED

IPC: C09K21/12 ,  C07F9/30 ,  C07F9/32 ,  C07F9/38 ,  C07F9/40 ,  C07F9/6521 ,  D06M13/288

CPC classification number: D06M13/288 ,  C07F9/32 ,  C07F9/40 ,  C07F9/6521 ,  C07F9/65211

Abstract: Phosphonic or phosphinic acid esters containing in the alcohol moiety a carbamate group are obtained by trans-esterifying an alkyl or alkenyl phosphonate or phosphinate with an alkanol carrying in terminal position a carbamate group and reacting the so-obtained phosphonate or phosphinate with a component carrying one to three active vinyl or propenyl groups, such as acrylonitrile, divinylsulfone or tris-acryloyl-hexahydro-1,3,5triazine. The products are useful for rendering fibrous materials flame-retardant or flame-proof. They may be used directly or after reacting them with formaldehyde.

公开(公告)号：US3690941A

公开(公告)日：1972-09-12

申请号：US3690941D

申请日：1970-12-08

Applicant: HOECHST AG

Inventor： REUTER MARTIN ,  BEERMANN CLAUS ,  LINKE FRITZ

IPC: C07F9/40 ,  D06M13/288 ,  C09K3/28 ,  D06M13/28

CPC classification number: D06M13/288 ,  C07F9/4006 ,  Y10S428/921

Abstract: CELLULOSE FIBER MATERIASL ARE RENDERED FLAME PROOF AND FAST TO WASHING BY (A) IMPREGNATION WITH AQUEOUS BATH CONTAINING PHOSPHORIC ACID ESTERS WITH N-METHYLOL GROUPS AND, OPTIONALLY, AMINOPLAST PRECONDENSATES AND/OR AMINOPLAST CONDENSATION CATALYSTS, AND (B) SUBSEQUENT HEAT TREATMENT.

公开(公告)号：US3558581A

公开(公告)日：1971-01-26

申请号：US3558581D

申请日：1968-10-11

Applicant: HOECHST AG

Inventor： BEERMANN CLAUS ,  SCHNABEL HORST ,  ULMSCHNEIDER DIETER

IPC: C08F8/00 ,  C08F3/84 ,  C08F3/86 ,  C08F3/90

CPC classification number: C08F8/12 ,  C08F2800/20 ,  C08F20/54

Abstract: POLY-N-VINLY-N-METHYLAMINE AND COPOLYMERS OF NVINYL-N-METHYLAMINE WITH COMPOUNDS POLYMERIZABLE UNDER THE ACTION OF A FREE RADICAL LIBERATING CAYALYST ARE PRODUCED BY HYDROLYSIS OF HOMO- OR COPOLYMERS OF NVINYL-N-METHYLFORMAIMIDE WITH MINERIAL ACIDES.

公开(公告)号：US3538059A

公开(公告)日：1970-11-03

申请号：US77551468

申请日：1968-11-13

Applicant: HOECHST AG

Inventor： BEERMANN CLAUS ,  SCHMIDT ERWIN ,  RUPP WALTER

IPC: C08G69/22 ,  C08G20/10

CPC classification number: C08G69/22

公开(公告)号：US3462397A

公开(公告)日：1969-08-19

申请号：US3462397D

申请日：1967-02-03

Applicant: HOECHST AG

Inventor： RUPP WALTER ,  BEERMANN CLAUS

IPC: C08G69/22 ,  C08G20/10 ,  C08G20/18

CPC classification number: C08G69/22