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1. 发明申请

WO2016160863A1 A SPRAY-DRIED LAUNDRY DETERGENT BASE PARTICLE 审中-公开
标题翻译：喷雾干燥洗涤剂底物颗粒
公开(公告)号：WO2016160863A1
公开(公告)日：2016-10-06
申请号：PCT/US2016/024813
申请日：2016-03-30
申请人： THE PROCTER & GAMBLE COMPANY
发明人： TANTAWAY, Hossam, Hassan , CARAGAY, Jose, Rodel, Mabilangan , ROBLES, Eric, San Jose
IPC分类号： C11D1/22 , C11D3/04 , C11D3/37 , C11D11/02 , C11D17/06
CPC分类号： C11D3/378 , C11D1/22 , C11D3/046 , C11D11/02 , C11D17/06
摘要： The present invention relates to a spray-dried laundry base detergent particle comprising: (a) from 8wt% to 35wt% detersive surfactant; (b) from 56wt% to 91.49wt% sulphate salt; (c) from 0.3wt% to 5wt% carboxylate co-polymer, wherein the co-polymer comprises: (i) from 50 to less than 98 wt% structural units derived from one or more monomers comprising carboxyl groups; (ii) from 1 to less than 49 wt% structural units derived from one or more monomers comprising sulfonate moieties; and (iii) from 1 to 49 wt% structural units derived from one or more types of monomers selected from ether bond-containing monomers represented by formulas (I) and (II): formula (I): wherein in formula (I), R 0 represents a hydrogen atom or CH 3 group, R represents a CH 2 group,CH 2 CH 2 group or single bond, X represents a number 0-5 provided X represents a number 1-5 when R is a single bond, and R 1 is a hydrogen atom or C 1 to C 20 organic group; formula (II) wherein in formula (II), R 0 represents a hydrogen atom or CH 3 group, R represents a CH 2 group, CH 2 CH 2 group or single bond, X represents a number 0-5, and R 1 is a hydrogen atom or C 1 to C 20 organic group; (d) from 0.01wt% to 1wt% water; (e) from 0wt% to 3wt% silicate salt; (f) from 0wt% to 3wt% zeolite; (g) from 0wt% to 3wt% phosphate salt; and (h) from 0wt% to 3wt% sodium carbonate.
摘要翻译：本发明涉及一种喷雾干燥的衣物洗涤剂颗粒，其包含：（a）8重量％至35重量％的去污表面活性剂; （b）56重量％至91.49重量％的硫酸盐; （c）0.3重量％至5重量％的羧酸酯共聚物，其中所述共聚物包含：（i）50至小于98重量％的衍生自包含羧基的一种或多种单体的结构单元; （ii）1至少于49重量％的衍生自包含磺酸盐部分的一种或多种单体的结构单元; 和（iii）1至49重量％的衍生自一种或多种选自由式（I）和（II）表示的含醚键的单体的单体的结构单元：式（I）：其中在式（I）中， R 0表示氢原子或CH 3基团，R表示CH 2基团，CH 2 CH 2基团或单键，X表示数字0-5，当R为单键时，X表示数字1-5，R1表示氢原子或C1 至C20有机基团; 式（II）其中在式（II）中，R0表示氢原子或CH3基团，R表示CH2基团，CH2CH2基团或单键，X表示数字0-5，R1表示氢原子或C1〜C20 有机基团（d）0.01重量％至1重量％的水; （e）0重量％至3重量％的硅酸盐; （f）0wt％至3wt％的沸石; （g）0重量％至3重量％的磷酸盐; 和（h）0重量％至3重量％的碳酸钠。

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