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1. 发明授权

US3888930A New tertiary phosphine oxides and process for their preparation 失效
标题翻译：新的磷酸盐氧化物及其制备方法
公开(公告)号：US3888930A
公开(公告)日：1975-06-10
申请号：US41954973
申请日：1973-11-28
申请人： HOECHST AG
发明人： KLEINER HANS-JERG , DURSCH WALTER , STAHLER GERHARD , RACKY WERNER
IPC分类号： C07F9/18 , C07F9/53 , C08K5/5397 , D06M13/02 , D06M13/244 , D06M13/282 , D06M13/285 , C07F9/28
CPC分类号： C08K5/5397 , C07F9/5304
摘要： Tertiary phosphine oxides of the formula

WHEREIN R1 and R2 represent identical or different alkyl groups having from 1 to 6 carbon atoms, and R3 represents a phenyl group substituted by 1 to 5 chlorine and/or bromine atoms or the group

IN WHICH X is chlorine and/or bromine, m is 1 to 4, R4 and R5 are hydrogen or alkyl groups having from 1 to 6, carbon atoms, and in formulae I and II n is 1, 2 or 3, and a process for the preparation of the phosphine oxides named and their use as flame retarding agents.

2. 发明授权

US3894122A Phosphorus compounds containing amide groups 失效
标题翻译：含酰胺基团的磷化合物
公开(公告)号：US3894122A
公开(公告)日：1975-07-08
申请号：US41077973
申请日：1973-10-29
申请人： HOECHST AG
发明人： DURSCH WALTER , LINKE FRITZ
IPC分类号： D06M13/44 , C07F9/30 , C07F9/32 , C07F9/38 , C07F9/40 , C08G79/04 , C08K5/5353 , C08L85/02 , D06M13/02 , D06M13/292 , D06M13/322 , D06M13/447 , C07F9/24
CPC分类号： D06M13/292 , C07F9/3211 , C07F9/4006 , C08G79/04 , C08K5/5353 , C08L85/02
摘要： Condensation products of dialkylphosphites or alkylphosphonites and phosphorus containing polyols are capable of rendering fibrous materials flame-proof or flame-retardant. The flame-proof finish is fast to washing and dry-cleaning and is effective on natural and synthetic fibrous material.
摘要翻译：二烷基亚磷酸酯或烷基亚膦酸酯和含磷多元醇的缩合产物能够使纤维材料具有阻燃性或阻燃性。防火涂料快速洗涤和干洗，对天然和合成纤维材料有效。

3. 发明授权

US3433574A Dye leveller containing an anionic or non-ionic detergent with a foam depressant mixture of an alkyl ester of an alkanoic acid,an alkyl phosphate,and a fatty acid or soap 失效
标题翻译：含有一种酸性或非离子性洗涤剂的染色体水平仪，其具有酸性酸，酸性磷酸盐和脂肪酸或皂化物的酸性不溶性混合物
公开(公告)号：US3433574A
公开(公告)日：1969-03-18
申请号：US3433574D
申请日：1965-10-21
申请人： HOECHST AG
发明人： DURSCH WALTER , LANDAUER FRANZ , REUTER MARTIN , WECKLER GERHARD
IPC分类号： C11D1/78 , C11D3/00 , C11D3/20 , C11D3/36 , D06M13/224 , D06P1/613 , D06P1/62 , D06P1/651 , D06P1/653 , D06P1/667 , D06M13/20 , D06P1/68
CPC分类号： D06P1/667 , C11D1/78 , C11D3/0026 , C11D3/2093 , C11D3/362 , D06M13/224 , D06P1/613 , D06P1/6131 , D06P1/622 , D06P1/628 , D06P1/65125 , D06P1/6533 , Y10S8/904 , Y10S8/907 , Y10S8/908 , Y10S8/915

4. 发明授权

US3929874A Aminohydroxypolycarboxylic acid compounds 失效
标题翻译：氨基羟基多羧酸化合物
公开(公告)号：US3929874A
公开(公告)日：1975-12-30
申请号：US39032173
申请日：1973-08-21
申请人： HOECHST AG
发明人： BEERMANN CLAUS , KNITTEL VOLKER , DURSCH WALTER
IPC分类号： C09K3/00 , C07C227/08 , C07C229/24 , C07D203/08 , C11D3/00 , C11D3/26 , C11D3/33 , C07C101/30
CPC分类号： C11D3/33
摘要： 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
摘要翻译：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。

5. 发明授权

US3876601A Phosphorus compounds containing carbamate groups 失效
标题翻译：含有碳酸钙组的磷化合物
公开(公告)号：US3876601A
公开(公告)日：1975-04-08
申请号：US40409673
申请日：1973-10-05
申请人： HOECHST AG
发明人： DURSCH WALTER , LINKE FRITZ , BEERMANN CLAUS , NISCHWITZ EHRENFRIED
IPC分类号： C09K21/12 , C07F9/30 , C07F9/32 , C07F9/38 , C07F9/40 , C07F9/6521 , D06M13/288
CPC分类号： D06M13/288 , C07F9/32 , C07F9/40 , C07F9/6521 , C07F9/65211
摘要： 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.

6. 发明专利

CA788012A HIGH MOLECULAR WEIGHT COMPOUNDS AND THEIR PREPARATION 未知
公开(公告)号：CA788012A
公开(公告)日：1968-06-18
申请号：CA788012D
申请人： HOECHST AG
发明人： DURSCH WALTER

7. 发明专利

CA1043350A PREPARATION OF PHOSPHONIC AND/OR PHOSPHINIC ACIDS 未知
公开(公告)号：CA1043350A
公开(公告)日：1978-11-28
申请号：CA234611
申请日：1975-08-29
申请人： HOECHST AG
发明人： KLEINER HANS-JERG , DURSCH WALTER , THAMM HORST-DIETER
IPC分类号： C07F9/30 , C07F9/38 , C07F9/40
摘要： PREPARATION OF PHOSPHONIC AND/OR PHOSPHINIC ACIDS of the disclosure: Preparation of phosphonic and/or phosphinic acids by hydrolytic cleavage of phosphonic and/or phosphinic acid alkyl esters in the presence of the posphonic and/or phosphinic acid by carrying out the hydrolysis at a temperature of from 170 to 300.degree.C, in case of R5 being methyl group at a temperature of from 160 to 250.degree.C, with the use of at least a stoichiometric amount of water, and by distilling off the alkanol formed, optionally together with water.

8. 发明专利

CA1135719A ALKANE-BISALKYL-PHOSPHINIC ANHYDRIDES AND PROCESS FOR THE MANUFACTURE OF ALKANE- PHOSPHONIC ANHYDRIDES AND ALKANE-BISALKYL- PHOSPHINIC ANHYDRIDES 未知
公开(公告)号：CA1135719A
公开(公告)日：1982-11-16
申请号：CA323542
申请日：1979-03-16
申请人： HOECHST AG
发明人： KLEINER HANS-JERG , DURSCH WALTER
IPC分类号： C07F9/30 , C07F9/32 , C07F9/38 , C07F9/40 , C07F9/6571 , C07F9/6574 , C08G79/04
摘要： H0E 78/F 059 ALKANE-BISALKYL-PHOSPHINIC ANHYDRIDES AND PROCESS FOR THE MANUFACTURE OF ALKANE-PHOSPHONIC ANHYDRIDES AND ALKANE BISALKYL-PHOSPHINIC ANHYDRIDES of the disclosure: Alkane-bisalkylphosphinic anhydrides consisting of repeating units of the formula and process for the manufacture of alkane-phosphonic anhydrides and alkane-bisalkyl-phosphinic anhydrides consisting of repeating units of the formula wherein alkane-phosphonic acids or alkane-bisalkyl-phos-phinic acids of the formula are heated to 250 to 450.degree.C under reduced pressure while splitting off water.

9. 发明专利

AU2953577A FLAME-PROFFING OF PILE CARPETS 未知
公开(公告)号：AU2953577A
公开(公告)日：1979-04-26
申请号：AU2953577
申请日：1977-10-10
申请人： HOECHST AG
发明人： DURSCH WALTER , LINKE FRITZ , FINKE MANFRED
IPC分类号： C07F9/30 , C08G79/04 , D06M15/62 , C09K3/28

10. 发明专利

CA764385A WETTING AGENT SHOWING A LEVELLING ACTION AND REDUCED FORMATION OF FOAM 未知
公开(公告)号：CA764385A
公开(公告)日：1967-08-01
申请号：CA764385D
申请人： HOECHST AG
发明人： DURSCH WALTER , LANDAUER FRANZ , WECKLER GERHARD , REUTER MARTIN

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