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1.发明授权Process for enhancing white liquor penetration into wood chips by contacting the chips with a mixture of the white liquor and a polymethylalkyl siloxane 失效通过使芯片与白液和聚甲基烷基硅氧烷的混合物接触来增强白液渗入木片的方法
公开(公告)号：US5728265A
公开(公告)日：1998-03-17
申请号：US632191
申请日：1996-04-15
申请人： Marie-Esther Saint Victor , David I. Devore , Barbara Balos Bowker , John J. Palmer , Vincent T. Stine
发明人： Marie-Esther Saint Victor , David I. Devore , Barbara Balos Bowker , John J. Palmer , Vincent T. Stine
CPC分类号： D21C3/222
摘要： The efficiency by which pulp cooking liquor components penetrate the wood and enable lignin and resins to be removed from the cellulosic materials is increased by contacting wood chips and the like with a liquid mixture comprised of white liquor containing at least one surfactant selected from the group consisting of a polymethylalkylsiloxane; a co- and terpolymer of silicone and a polyhydric alcohol; an alkoxylated aryl phosphate; an alkoxylated branched alkyl phosphate; an alkoxylated branched alcohol; an alkyl polyglycoside, an alkoxylated alkyl polyglycoside; a mixture of alkali metal salts of alkyl aromatic sulfate, a sulfosuccinate and a silicone; and combinations thereof; for a residence time effective to extract resinous components without substantial degradation of cellulose and thereafter heating at least a portion of the resulting mixture and wood chips.
摘要翻译： 纸浆蒸煮液组分穿透木材并使木质素和树脂从纤维素材料中除去的效率通过将木屑等与含有至少一种表面活性剂的白液接触的液体混合物而增加，所述表面活性剂选自： 的聚甲基烷基硅氧烷; 硅酮和多元醇的共聚物和三元共聚物; 烷氧基化芳基磷酸酯; 烷氧基化支链烷基磷酸酯; 烷氧基化支化醇; 烷基多糖苷，烷氧基化烷基多糖苷; 烷基芳族硫酸盐，磺基琥珀酸盐和硅氧烷的碱金属盐的混合物; 及其组合; 用于在不显着降解纤维素的情况下提取树脂组分并随后加热至少一部分所得混合物和木屑的停留时间。
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2.发明授权Composition containing a polymethylalkyl siloxane for enhancing white liquor penetration into wood chips 失效含有聚甲基烷基硅氧烷的组合物，用于增强白液渗入木片
公开(公告)号：US6036817A
公开(公告)日：2000-03-14
申请号：US972007
申请日：1997-11-17
申请人： Marie-Esther Saint Victor , David I. Devore , Barbara Balos Bowker , John J. Palmer , Vincent T. Stine
发明人： Marie-Esther Saint Victor , David I. Devore , Barbara Balos Bowker , John J. Palmer , Vincent T. Stine
CPC分类号： D21C3/222
摘要： The efficiency by which pulp cooking liquor components penetrate the wood and enable lignin and resins to be removed from the cellulosic materials is increased by contacting wood chips and the like with a liquid mixture comprised of white liquor containing at least one surfactant selected from the group consisting of a polymethylalkylsiloxane; a co- and terpolymer of silicone and a polyhydric alcohol; an alkoxylated aryl phosphate; an alkoxylated branched alkyl phosphate; an alkoxylated branched alcohol; an alkyl polyglycoside, an alkoxylated alkyl polyglycoside; a mixture of alkali metal salts of alkyl aromatic sulfate, a sulfosuccinate and a silicone; and combinations thereof; for a residence time effective to extract resinous components without substantial degradation of cellulose and thereafter heating at least a portion of the resulting mixture and wood chips.
摘要翻译： 纸浆蒸煮液组分穿透木材并使木质素和树脂从纤维素材料中除去的效率通过将木屑等与含有至少一种表面活性剂的白液接触的液体混合物而增加，所述表面活性剂选自： 的聚甲基烷基硅氧烷; 硅酮和多元醇的共聚物和三元共聚物; 烷氧基化芳基磷酸酯; 烷氧基化支链烷基磷酸酯; 烷氧基化支化醇; 烷基多糖苷，烷氧基化烷基多糖苷; 烷基芳族硫酸盐，磺基琥珀酸盐和硅氧烷的碱金属盐的混合物; 及其组合; 用于在不显着降解纤维素的情况下提取树脂组分并随后加热至少一部分所得混合物和木屑的停留时间。
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