公开(公告)号：US5520842A

公开(公告)日：1996-05-28

申请号：US187063

申请日：1994-01-27

申请人： Arnaud Ponce ,  Florence Tournilhac

发明人： Arnaud Ponce ,  Florence Tournilhac

IPC分类号： C11D3/22 ,  C11D3/37 ,  C11D3/33 ,  C11D17/00 ,  C11D17/06

CPC分类号： C11D3/3719 ,  C11D3/223 ,  C11D3/3707 ,  C11D3/3715 ,  C11D3/3723

摘要： Improvedly storage-stable, solid, particulate detergent compositions include a detergency surfactant and a builder therefor, the builder comprising at least one storage-stable, substantially non-hygroscopic, at least partially water-insoluble biodegradable polycarboxylic polymer compatible therewith, for example at least partially comprising a water-insoluble inorganic salt thereof, e.g., a calcium or magnesium salt, or at least partially comprising a water-soluble/water-insoluble mixed salt thereof, e.g., a Na/Ca mixed salt.

摘要翻译： 改进的储存稳定的固体颗粒洗涤剂组合物包括去污力表面活性剂及其助洗剂，该助洗剂包含至少一种与其相容的至少一种储存稳定的，基本上不吸湿的，至少部分水不溶的可生物降解的聚羧酸聚合物，例如至少 部分包含其不溶于水的无机盐，例如钙或镁盐，或至少部分包含其水溶性/水不溶性混合盐，例如Na / Ca混合盐。

公开(公告)号：US5688902A

公开(公告)日：1997-11-18

申请号：US672163

申请日：1996-06-27

申请人： Jean-Marie Bernard ,  Jean-Luc LePage ,  Arnaud Ponce ,  Florence Tournilhac

发明人： Jean-Marie Bernard ,  Jean-Luc LePage ,  Arnaud Ponce ,  Florence Tournilhac

IPC分类号： C07C229/24 ,  C08G69/10 ,  C08G73/06 ,  C08G73/10 ,  C08L101/16 ,  C11D3/37 ,  C08G69/08 ,  C08K3/32

CPC分类号： C08G73/1021 ,  C08G69/10 ,  C08G73/0611 ,  C08G73/1028 ,  C08G73/1092 ,  C11D3/3719

摘要： Process for the preparation of polyimides or of their polypeptide hydrolysates which are at least 80% biodegradable, by thermal polycondensation of at least one amino acid, optionally followed by hydrolysis, the thermal polycondensation step being carried out in the presence of at least one "acid catalyst" chosen from sulphuric, nitric, phosphorous, sulphurous, hydrofluoric, silicic and sulphonic acids, organic sulphonic acids containing less than 50 carbon atoms, amino acids bearing a non-carboxyl strong acid function, organic phosphonic acids, organic carboxylic acids having a pK.sub.a lower than or equal to 5, preferably lower than or equal to 3; precursors of these acids; salts of these acids and of an amino acid which is similar to or different from that or those used; salts of these acids and of a polyimide derived from the polycondensation of at least one amino acid which is similar to or different from that or those used; hydrochloric acid and its precursors salts of hydrochloric acid and of an amino acid which is similar to or different from that or those used, when the amino acid to be polycondensed is other than glutamic acid; salts of hydrochloric acid and of a polyimide derived from the polycondensation of at least one amino acid which is similar to or different from that or those used; acid salts of sulphuric, phosphoric or phosphorous acids or their precursors; phosphoric acid precursors other than phosphoric anhydride or polyphosphoric acids; and Lewis acids; according to an "acid catalyst"/amino acid molar ratio of at least 0.001. Use of the polyimides or of the polypeptide hydrolysates thus obtained in detergent compositions, and detergent compositions containing the said polyimides or hydrolysates.

摘要翻译： 通过至少一种氨基酸的热缩聚，任选地随后水解制备聚酰亚胺或其多肽水解产物的方法，其至少80％可生物降解，所述热缩聚步骤在至少一种“酸”存在下进行 催化剂“，选自硫酸，硝酸，磷，硫，氢氟酸，硅酸和磺酸，含有少于50个碳原子的有机磺酸，具有非羧基强酸功能的氨基酸，有机膦酸，具有pKa的有机羧酸 小于或等于5，优选低于或等于3; 这些酸的前体; 这些酸和与之相似或不同的氨基酸的盐; 这些酸的盐和衍生自至少一种与之相似或不同的氨基酸缩聚的聚酰亚胺; 当待缩聚的氨基酸不是谷氨酸时，盐酸及其盐的前体盐和与之相似或不同的氨基酸; 衍生自与所使用的氨基酸相似或不同的至少一个氨基酸缩聚的盐酸盐和聚酰亚胺盐; 硫酸，磷酸或亚磷酸或其前体的酸式盐; 除磷酸酐或多磷酸以外的磷酸前体; 和路易斯酸; 根据“酸催化剂”/氨基酸摩尔比至少为0.001。 在洗涤剂组合物中使用由此获得的聚酰亚胺或多肽水解物，以及含有所述聚酰亚胺或水解产物的洗涤剂组合物。

公开(公告)号：US5616547A

公开(公告)日：1997-04-01

申请号：US208040

申请日：1994-03-09

申请人： Arnaud Ponce ,  Florence Tournilhac

发明人： Arnaud Ponce ,  Florence Tournilhac

IPC分类号： C11D3/37 ,  C08G69/10 ,  C08G73/10 ,  C08L101/16 ,  C11D3/28

CPC分类号： C11D3/3719 ,  C08G69/10 ,  C08G73/1092

摘要： Environmentally improved, storage-stable detergent compositions, having good efficacy in terms of both primary and secondary detergency, contain a surfactant and an in situ, wash water-hydrolyzable polyimide biopolymer, such polyimide biopolymer having a COO.sup.- charge density ranging from 0 to 5.times.10.sup.-4 mol/g thereof and the at least partially biodegradable polypeptide detergent builder hydrolysate thereof having a COO.sup.- charge density of at least 10.sup.-3 mol/g thereof.

摘要翻译： 在一次和二次洗涤方面具有良好功效的环境改进的储存稳定的洗涤剂组合物含有表面活性剂和原位洗涤水可水解聚酰亚胺生物聚合物，这种聚酰亚胺生物聚合物的COO-电荷密度范围为0至5×10 -4mol / g，以及其至少部分可生物降解的多肽洗涤剂助洗剂水解物，其COO-电荷密度至少为10-3mol / g。

公开(公告)号：US5643863A

公开(公告)日：1997-07-01

申请号：US603178

申请日：1996-02-20

申请人： Gilles Guerin ,  Arnaud Ponce

发明人： Gilles Guerin ,  Arnaud Ponce

IPC分类号： C11D3/38 ,  C08L101/16 ,  C11D3/08 ,  C11D3/10 ,  C11D3/37 ,  C11D17/06

CPC分类号： C11D3/3719 ,  C11D3/08 ,  C11D3/10

摘要： Detergency builder/cobuilder preformulations, for improvedly stable/biodegradable detergent compositions, comprise intimate admixture of at least one polyimide polymer and at least one silicate, advantageously in the form of cogranulates thereof, said at least one polyimide polymer generating at least one biodegradable water-soluble polypeptide species when contacted with an aqueous medium having a non-alkaline pH.

摘要翻译： 用于改进的稳定/可生物降解的洗涤剂组合物的洗涤剂助洗剂/共混物预制品包括至少一种聚酰亚胺聚合物和至少一种硅酸盐的混合物，有利地以其共聚物的形式，所述至少一种聚酰亚胺聚合物产生至少一种可生物降解的水 - 当与具有非碱性pH的水性介质接触时，可溶性多肽物质。