-
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.
-
2.发明授权Process for providing cellulose fibre material with a flame-proof finish fast to washing 失效提供纤维素纤维材料的方法，具有快速清洗的防火花纹
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：US3894122A
公开(公告)日：1975-07-08
申请号：US41077973
申请日：1973-10-29
Applicant: HOECHST AG
Inventor： DURSCH WALTER , LINKE FRITZ
IPC: 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 classification number: D06M13/292 , C07F9/3211 , C07F9/4006 , C08G79/04 , C08K5/5353 , C08L85/02
Abstract: 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.
Abstract translation: 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。
-
4.发明授权Process for the flame-proofing of fibrous materials consisting of polyester fibers and cellulose fibers 失效用于纤维素纤维和纤维素纤维的纤维材料的防火方法
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.
-
-
-
Search Results
4
records
(took 0.01 seconds)
