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1. 发明授权

US4882087A Aqueous dispersed solution of substituted succinic anhydride and process for producing the same 失效
标题翻译：取代琥珀酸酐的水分散溶液及其制备方法
公开(公告)号：US4882087A
公开(公告)日：1989-11-21
申请号：US213476
申请日：1988-06-30
申请人： Shigehiko Yoshioka , Hideto Yamada , Hisatake Sato , Motokazu Kamei
发明人： Shigehiko Yoshioka , Hideto Yamada , Hisatake Sato , Motokazu Kamei
IPC分类号： B01F17/52 , B01J13/00 , D21H17/14 , D21H17/15 , D21H17/16 , D21H17/37 , D21H17/45 , D21H17/53
CPC分类号： D21H17/455 , D21H17/15 , D21H17/16 , D21H17/375
摘要： An aqueous dispersed solution of a substituted succinic anhydride which comprises an aqueous soluble copolymer (A) having 50 percent or more by mol of (meth)acrylamide (a) 1 percent or more by mol of N,N-dialkylamino.alkyl(meth)acrylamide (b) as monomer ingredients, aqueous soluble copolymer (B) having 50 percent or more by mol of (meth)acrylamide (a), 1 percent or more by mol of N,N-dialkylamino.alkyl(metho)acrylamide (b) and 49 percent or less by mol of other copolymer monomer (c) as monomer ingredients, or both of the dqueous soluble copolymer (A) and the aqueous soluble copolymer (B), and a process for producing an aqueous dispersed solution of a substituted succinic anhydride prepared by dispersing the aqueous soluble copolymer (A) or the aqueous soluble copolymer (B) or a mixture (C) of 99 to 99.9 percent by weight of the substituted succinic anhydride (d) and 10 to 0.1 percent by weight of an oil-in-water type surfactant (e) in aqueous solution containing both the aqueous soluble copolymer (A) and the aqueous soluble copolymer (B). Thus, the aqueous dispersion can provide an excellent sizing effect in case applied as a sizing agent in paper making process but also hs preferable dilute dispersibility of aqueous dispersion, does not possibly contaminate wires, rolls and carpets of a paper making machine when applied as a sizing agent in the practical paper making process with properties of capable of continuously operating for a long period of time.
摘要翻译：取代琥珀酸酐的水分散溶液，其包含含有50％或更多摩尔（甲基）丙烯酰胺（a）的1％或更多摩尔的N，N-二烷基氨基烷基（甲基）丙烯酸酯的水溶性共聚物（A）丙烯酰胺（b）作为单体成分，含有50％或更多摩尔（甲基）丙烯酰胺（a）的水溶性共聚物（B），1％或更多的N，N-二烷基氨基烷基（甲基）丙烯酰胺）和49％以下的其它共聚物单体（c）作为单体成分，或水溶性共聚物（A）和水溶性共聚物（B）两者的水溶性共聚物（A）和水溶性共聚物（B）的水分散溶液的制造方法通过将水溶性共聚物（A）或水溶性共聚物（B）或99〜99.9重量％的取代琥珀酸酐（d）的混合物（C）分散而得到的琥珀酸酐和10〜0.1重量％水包油型表面活性剂（e）在含有水溶液的水溶液中 e共聚物（A）和水溶性共聚物（B）。因此，水分散体可以在造纸过程中作为上浆剂使用时提供优异的施胶效果，而且也可以优选水性分散体的稀释分散性，当作为造纸机应用时不会污染造纸机的丝线，辊和地毯上浆剂在实际造纸过程中具有长时间持续运行的性能。

2. 发明授权

US4810301A Composition for sizing agent and process for using the same composition 失效
标题翻译：用于上浆剂的组合物和使用相同组合物的方法
公开(公告)号：US4810301A
公开(公告)日：1989-03-07
申请号：US104970
申请日：1987-10-06
申请人： Shigehiko Yoshioka , Tsuneo Yoshida , Hisatake Sato , Hideto Yamada , Yoshio Adachi
发明人： Shigehiko Yoshioka , Tsuneo Yoshida , Hisatake Sato , Hideto Yamada , Yoshio Adachi
IPC分类号： B01F17/00 , C07C57/13 , D21H17/10 , D21H17/15 , D21H17/16 , C09K3/00 , D21H3/08
CPC分类号： B01F17/0085 , C07C57/13 , D21H17/10 , D21H17/15 , D21H17/16
摘要： A composition for a sizing agent comprising (a) 70-99.9 wt.% of a substituted alkyl succinic anhydride or a substituted alkenyl succinic anhydride or a mixture of these succinic anhydrides, and (b) 0.1-30 wt.% of phosphates of polyoxyethylene alkyl ether esters or phosphates of polyoxyethylene alkyl aryl ether esters of a mixture of these phosphate esters and a process for using the composition by dispersing the composition, adding the produced aqueous dispersion to pulse alurry of paper making material, and making the paper. This composition for the sizing agent has excellent storage stability and underwater self-emulsion, and accordingly exhibits an excellent sizing effect and provides paper having an excellent sizing effect.
摘要翻译：用于施胶剂的组合物包含（a）70-99.9重量％的取代的烷基琥珀酸酐或取代的链烯基琥珀酸酐或这些琥珀酸酐的混合物，和（b）0.1-30重量％的聚氧乙烯这些磷酸酯的混合物的聚氧乙烯烷基芳基醚酯的烷基醚酯或磷酸酯，以及通过分散组合物使用该组合物的方法，将所制备的水性分散体加入到造纸材料的脉冲乳液中，并制成纸。用于施胶剂的这种组合物具有优异的储存稳定性和水中自乳液，因此表现出优异的施胶效果，并提供具有优异施胶效果的纸。

3. 发明授权

US4849055A Process for making paper using a substituted succinic anhydride as a sizing agent 失效
标题翻译：使用取代的琥珀酸酐作为上浆剂制造纸的方法
公开(公告)号：US4849055A
公开(公告)日：1989-07-18
申请号：US71935
申请日：1987-07-10
申请人： Shigehiko Yoshioka , Hideto Yamada , Akira Honma , Hisatake Sato
发明人： Shigehiko Yoshioka , Hideto Yamada , Akira Honma , Hisatake Sato
IPC分类号： D21H17/28 , D21H17/16 , D21H17/29 , D21H23/76
CPC分类号： D21H17/29 , D21H17/16 , D21H23/765
摘要： A process for making paper using a substituted succinic anhydride as a sizing agent which has the steps of preparing pulp slurry containing (a) an aqueous dispersion of a substituted succinic anhydride in which a cationic tapioca starch containing at least 0.3 percent by weight of basic nitrogen is added and mixed, and (b) a colloidal silica, and forming a paper sheet to improve the retentions of a fine fiber and a filler in the pulp slurry in the sheet forming step and to largely suppress the operation of decreasing the sizing performance of the substituted succinic anhydride with the colloidal silica (b) added as the retention aid, thereby preparing sheet paper having excellent sizing effect. Thus, the process for making paper can not only remarkably reduce the sizing cost but can also efficiently utilize the fine fiber and the filler in the pulp slurry.
摘要翻译：一种使用取代的琥珀酸酐作为上浆剂制备纸的方法，该方法具有以下步骤：制备纸浆，其含有（a）取代的琥珀酸酐的水分散体，其中含有至少0.3重量％碱性氮的阳离子木薯淀粉和（b）胶体二氧化硅，并且形成纸片以改善片材形成步骤中的纸浆中的细纤维和填料的保留，并且大大抑制了降低施胶性能的操作将取代的琥珀酸酐与胶体二氧化硅（b）一起作为助留剂添加，由此制备具有优异施胶效果的片材纸。因此，制造纸的方法不仅可以显着降低施胶成本，而且可以有效地利用纸浆中的细纤维和填料。

4. 发明授权

US4717452A Composition for sizing agent and process for using the same composition 失效
标题翻译：用于上浆剂的组合物和使用相同组合物的方法
公开(公告)号：US4717452A
公开(公告)日：1988-01-05
申请号：US780083
申请日：1985-09-25
申请人： Shigehiko Yoshioka , Tsuneo Yoshida , Hisatake Sato , Hideto Yamada , Yoshio Adachi
发明人： Shigehiko Yoshioka , Tsuneo Yoshida , Hisatake Sato , Hideto Yamada , Yoshio Adachi
IPC分类号： D21H19/20 , B01F17/00 , C07C57/13 , D21H17/03 , D21H17/10 , D21H17/14 , D21H17/15 , D21H17/16 , D21H19/24 , D21H3/08
CPC分类号： C07C57/13 , B01F17/0085 , D21H17/10 , D21H17/15 , D21H17/16
摘要： A composition for a sizing agent comprising (a) 70-99.9 wt. % of a substituted alkyl succinic anhydride or a substituted alkenyl succinic anhydride or a mixture of these succinic anhydrides, and (b) 0.1-30 wt. % of phosphates of polyoxyethylene alkyl ether esters or phosphates of polyoxyethylene alkyl aryl ether esters of a mixture of these phosphate esters and a process for using the composition by dispersing the composition, adding the produced aqueous dispersion to pulse slurry of paper making material, and making the paper. This composition for the sizing agent has excellent storage stability and underwater self-emulsion, and accordingly exhibits excellent sizing effect and provides paper having an excellent sizing effect.
摘要翻译：一种施胶剂组合物，其包含（a）70-99.9wt。％的取代的烷基琥珀酸酐或取代的烯基琥珀酸酐或这些琥珀酸酐的混合物，和（b）0.1-30重量％这些磷酸酯的混合物的聚氧乙烯烷基醚酯或聚氧乙烯烷基芳基醚酯的磷酸酯的百分比以及通过分散组合物使用该组合物的方法，将制备的水性分散体加入造纸材料的脉冲浆料中，论文。这种上浆剂组合物具有优异的储存稳定性和水中自乳液，因此表现出优异的施胶效果，并提供了具有优异施胶效果的纸。

5. 发明授权

US4533434A Process for sizing paper and process for making plasterboard base paper sized thereby 失效
标题翻译：用于调整纸张尺寸的过程和制造石膏板原纸的方法
公开(公告)号：US4533434A
公开(公告)日：1985-08-06
申请号：US415585
申请日：1982-09-07
申请人： Shigehiko Yoshioka , Hideto Yamada , Kimihiko Goto , Yoshio Adachi , Kazuo Miyahana
发明人： Shigehiko Yoshioka , Hideto Yamada , Kimihiko Goto , Yoshio Adachi , Kazuo Miyahana
IPC分类号： D21H17/15 , D21H17/16 , D21H17/37 , D21H17/43 , D21H17/45 , D21H27/30 , D21H1/02
CPC分类号： D21H17/45 , D21H17/15 , D21H17/16 , D21H17/375 , D21H17/43 , D21H17/455 , D21H27/30 , Y10T428/31993
摘要： An improved sizing is feasible by adding into a papermaking pulp slurry an aqueous dispersion prepared by mixing an aqueous solution of an ampholytic acrylamide polymer having both cationic and anionic groups with a liquid substituted succinic anhydride or with an anhydrous liquid mixture of a liquid substituted succinic anhydride and an oil-in-water type surfactant. Such a paper sizing process is very useful for making plasterboard base paper of multilayered structure composed of at least one surface layer having a high hot water resistance and at least one back layer having a good adhesiveness to plaster slush.
摘要翻译：通过向造纸浆浆中加入通过将具有阳离子和阴离子基团的两性丙烯酰胺聚合物的水溶液与液体取代的琥珀酸酐混合制备的水性分散体或与液体取代的琥珀酸酐的无水液体混合物和水包油型表面活性剂。这种纸张施胶方法对于制备由具有高耐热水性的至少一个表面层和至少一个具有与石膏浆料粘合性良好的背层组成的多层结构的石膏板原纸是非常有用的。

6. 发明授权

US4405408A Cellulose processing agents and paper processed therewith 失效
标题翻译：纤维素加工剂和用其处理的纸
公开(公告)号：US4405408A
公开(公告)日：1983-09-20
申请号：US346056
申请日：1982-01-20
申请人： Shigehiko Yoshioka , Hideto Yamada , Akira Asakura
发明人： Shigehiko Yoshioka , Hideto Yamada , Akira Asakura
IPC分类号： D21H17/07 , D21H17/14 , D21H21/16 , D06M13/10 , D21H3/02
CPC分类号： D21H21/16 , D21H17/07 , D21H17/14
摘要： A cellulose treating agent obtained by dispersing an alkyl ketene dimer in water in the presence of a dispersing agent comprising a reaction product of a polyalkylenepolyamine and a mixture of carboxylic acids containing at least 20% by weight of aliphatic monohydroxymonocarboxylic acids having 9 to 32 carbon atoms or a product obtained by reacting epihalohydrin with said reaction product. This cellulose treating agent existing as a very stable cationic aqueous dispersion of the alkyl ketene dimer is highly effective to impart a water repellency to cellulose fibers and can be used as a well-improved reactive sizing agent for papermaking.
摘要翻译： PCT No.PCT / JP80 / 00142 Sec。 371日期1982年1月20日 102（e）日期1982年1月20日PCT归档1980年6月24日PCT公布。公开号WO82 / 00038 日本1982年1月7日。一种纤维素处理剂，其通过在包含聚亚烷基多胺和含有至少20重量％的脂族单羟基单羧酸的羧酸的混合物的分散剂存在下将烷基烯酮二聚体分散在水中而获得具有9至32个碳原子的酸或通过表卤代醇与所述反应产物反应获得的产物。作为烷基烯酮二聚体的非常稳定的阳离子水性分散体而存在的纤维素处理剂对纤维素纤维赋予拒水性是非常有效的，可以作为良好改良的造纸用反应性施胶剂使用。

7. 发明授权

US4200562A Sizing agent for use in making paper 失效
标题翻译：用于制作纸张的上浆剂
公开(公告)号：US4200562A
公开(公告)日：1980-04-29
申请号：US888644
申请日：1978-03-21
申请人： Shigehiko Yoshioka , Kaoru Okada
发明人： Shigehiko Yoshioka , Kaoru Okada
IPC分类号： C08F2/28 , D21H17/35 , D21H17/37 , D21H17/45 , C08L33/14
CPC分类号： D21H17/35 , C08F2/28 , D21H17/455
摘要： A neutral sizing agent of emulsion type to be added to paper pulp for facilitating the disaggregation and recovery of waste paper in making paper including paper board, said sizing agent being produced, for example, by dispersing in an aqueous emulsifying dispersion medium a polymerizable hydrophobic monomer such as styrene or 2-ethylhexyl methacrylate by using as an emulsifying dispersing agent a copolymer having units of one or more monomers given by the formula ##STR1## or ##STR2## wherein R is H or CH.sub.3,X is a halogen atom,A is a (C.sub.2 -C.sub.6) alkylene group, andY is an anion,and a monomer given by the formula ##STR3## wherein R.sup.1, R.sup.2 are H or CH.sub.3, and then subjecting the resultant dispersion to a radical emulsion polymerization.
摘要翻译：一种乳液型中性上浆剂加入到纸浆中，用于在制造包括纸板的纸张中促进废纸的分解和回收，所述施胶剂例如通过在水性乳化分散介质中分散可聚合的疏水单体例如苯乙烯或甲基丙烯酸2-乙基己酯通过使用由下式（IMAGE）或其中R为H或CH 3的单体给出的单体的共聚物，X为卤素原子，A为（C2-C6）亚烷基，Y为阴离子，通式为：其中R1，R2为H或CH3，然后将所得分散体进行自由基乳液聚合。

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