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    • 1. 发明授权
    • Process of making an aqueous viscoelastic automatic dishwash detergent
containing a silicate-neutralized crosslinked polyacrylate
    • 制备含有硅酸盐中和的交联聚丙烯酸酯的水性粘弹性自动洗碗洗涤剂的方法
    • US5395547A
    • 1995-03-07
    • US88596
    • 1993-07-08
    • Roger BroadwellMakarand Shevade
    • Roger BroadwellMakarand Shevade
    • C11D3/37C11D3/395C11D17/00C11D7/14C11D7/16C11D11/04
    • C11D3/3765C11D17/003C11D3/3956
    • An aqueous solution of an alkali metal neutralized polyacrylic acid and an alkali metal detergent builder salt and/or an alkali metal silicate is used as a base stock polymeric solution for the fomulation of an automatic dishwasher detergent composition which is a linear viscoelastic, pseudoplastic, gel-like aqueous product of exceptionally good physical stability, low bottle residue, low cup leakage, and improved cleaning performance. Linear viscoelasticity and pseudoplastic behavior is attributed by incorporation of cross-linked high molecular weight polyacrylic acid type thickener. Potassium to sodium weight ratios of at least 1/1 minimize amount of undissolved solid particles to further contribute to stability and pourability. Control of incorporated air bubbles functions to provide the product with a bulk density of about 1.35 to 1.40 g/cc which roughly corresponds to the density of the liquid phase. Stearic acid or other fatty acid or salt further improved physical stability.
    • 使用碱金属中和的聚丙烯酸和碱金属洗涤剂助洗剂盐和/或碱金属硅酸盐的水溶液作为用于制造自动洗碗机洗涤剂组合物的基础聚合物溶液,其为线性粘弹性假塑性凝胶 类似的水性产品具有非常好的物理稳定性,低瓶残余量,低杯漏泄性和改善的清洁性能。 线性粘弹性和假塑性行为归因于交联的高分子量聚丙烯酸型增稠剂的结合。 钾与钠的重量比至少为1/1使不溶解的固体颗粒的量最小化,从而进一步有助于稳定性和可倾倒性。 结合的气泡的控制起到提供产物的约1.35至1.40g / cc的堆积密度,其大致对应于液相的密度。 硬脂酸或其他脂肪酸或盐进一步改善物理稳定性。
    • 2. 发明授权
    • Aqueous polymeric solution of a neutralized crosslinked polymeric acid
    • 中性交联聚合酸的水性聚合物溶液
    • US5246615A
    • 1993-09-21
    • US824275
    • 1992-01-23
    • Roger BroadwellMakarand ShevadeDivaker Kenkare
    • Roger BroadwellMakarand ShevadeDivaker Kenkare
    • C11D3/37C11D3/395C11D17/00C11D7/14C11D7/26C11D11/04
    • C11D17/003C11D3/3765C11D3/3956
    • An aqueous solution of an alkali metal neutralized polyacrylic acid and an alkali metal detergent builder salt and/or an alkali metal silicate is used as a base stock polymeric solution for the fomulation of an automatic dishwasher detergent composition which is a linear viscoelastic, pseudoplastic, gel-like aqueous product of exceptionally good physical stability, low bottle residue, low cup leakage, and improved cleaning performance. Linear viscoelasticity and pseudoplastic behavior is attributed by incorporation of cross-linked high molecular weight polyacrylic acid type thickener. Potassium to sodium weight ratios of at least 1/1 minimize amount of undissolved solid particles to further contribute to stability and pourability. Control of incorporated air bubbles functions to provide the product with a bulk density of about 1.35 to 1.40 g/cc which roughly corresponds to the density of the liquid phase. Stearic acid or other fatty acid or salt further improved physical stability.
    • 使用碱金属中和的聚丙烯酸和碱金属洗涤剂助洗剂盐和/或碱金属硅酸盐的水溶液作为用于制造自动洗碗机洗涤剂组合物的基础聚合物溶液,其为线性粘弹性假塑性凝胶 类似的水性产品具有非常好的物理稳定性,低瓶残余量,低杯漏泄性和改善的清洁性能。 线性粘弹性和假塑性行为归因于交联的高分子量聚丙烯酸型增稠剂的结合。 钾与钠的重量比至少为1/1使不溶解的固体颗粒的量最小化,从而进一步有助于稳定性和可倾倒性。 结合的气泡的控制起到提供产物的约1.35至1.40g / cc的堆积密度,其大致对应于液相的密度。 硬脂酸或其他脂肪酸或盐进一步改善物理稳定性。