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21. 发明授权

US5362868A Thinning of granular starch 失效
标题翻译：颗粒淀粉变薄
公开(公告)号：US5362868A
公开(公告)日：1994-11-08
申请号：US77914
申请日：1993-06-18
申请人： Wilfried Eul , Hans-Ulrich Suess
发明人： Wilfried Eul , Hans-Ulrich Suess
IPC分类号： C08B31/18 , C08B31/00 , C08B33/00 , C08B35/00 , C13K1/06
CPC分类号： C08B31/18
摘要： A process is disclosed for thinning granular starch in an aqueous slurry employing a source of peracid without using metal catalysts. The thinning process is aimed at modifying granular starches by lowering viscosity/increasing alkaline fluidity. It can also be employed immediately before or during cooking (gelatinization) of starch. Sources of peracids are peroxomonosulfuric acid (Caro's acid) or organic peracids such as performic, peracetic or perpropionic acid. Reaction time and temperature are lower than for existing process while product properties are improved.
摘要翻译：公开了一种在不使用金属催化剂的情况下使用过酸源来稀释含水浆料中的颗粒淀粉的方法。减薄方法的目的是通过降低粘度/增加碱性流动性来改性颗粒状淀粉。它也可以在淀粉的烹饪之前或期间（糊化）进行使用。过酸的来源是过碘酸（卡罗酸）或有机过酸，如过氧乙酸或过丙酸。反应时间和温度低于现有工艺，而产品性能得到改善。

22. 发明授权

US3973985A Starch product by further oxidizing oxidized starch with ammonium persulfate 失效
标题翻译：淀粉产物通过用过硫酸铵进一步氧化氧化淀粉
公开(公告)号：US3973985A
公开(公告)日：1976-08-10
申请号：US475619
申请日：1974-06-03
申请人： John E. Voigt , Edward M. Bovier
发明人： John E. Voigt , Edward M. Bovier
IPC分类号： C08B31/18 , D21H19/54 , C13L1/08
CPC分类号： D21H19/54 , C08B31/18
摘要： Starch is prepared for use in the manufacture of paper products by reacting an alkaline hypochlorite oxidized starch with ammonium persulfate. The treatment provides a starch product which when pasted at high temperatures will degrade to give a low viscosity material. The process includes the steps of slurrying lightly oxidized starch in water and further oxidizing the starch with ammonium persulfate. When this starch is suspended in water and heated to pasting, it shows lower viscosities than other starches of comparable starting viscosities.
摘要翻译：淀粉通过使碱性次氯酸盐氧化淀粉与过硫酸铵反应而制备用于制造纸制品。该处理提供了一种淀粉产品，当在高温下粘贴时，淀粉产品将降解以产生低粘度的材料。该方法包括将轻度氧化的淀粉在水中制浆并用过硫酸铵进一步氧化淀粉的步骤。当这种淀粉悬浮在水中并加热粘贴时，它的粘度比其他可比起始粘度的淀粉低。

23. 发明授权

US3706584A Compositions useful in the production of paper products and based upon novel starch derivatives 失效
标题翻译：用于生产纸张和基于新型淀粉衍生物的组合物
公开(公告)号：US3706584A
公开(公告)日：1972-12-19
申请号：US3706584D
申请日：1970-05-25
申请人： CPC INTERNATIONAL INC
发明人： CESCATO RICHARD W
IPC分类号： C08B31/12 , C08B31/18 , D21H19/38 , D21H19/40 , D21H19/54 , C08B27/02
CPC分类号： C08B31/125 , C08B31/18 , D21H19/385 , D21H19/40 , D21H19/54 , Y10T428/23943 , Y10T428/31975
摘要： COVERS PAPER COATING COMPOSITIONS AND PROCESSES FOR MAKING THEM, UTILIZING AS A BINDER AN OXIDIZED CATIONIC STARCH. THE OXIDIZED CATIONIC STARCH IS PREPARED BY FIRST REACTING STARCH WITH A REAGENT THAT INTRODUCES A POSITIVE ELECTRIC CHARGE INTO THE STARCH MOLECULE, TO A DEGREE OF SUBSTITUTION OF FROM ABOUT 0.01 TO ABOUT 0.1 WITH CATIONICTYPE SUBSTITUENTS. THIS DERIVATIZED STARCH IS THEN OXIDIZED WITH A HYPOCHLORITE-TYPE OXIDIZING AGENT, SIMULTANEOUSLY TO THIN THE STARCH MOLECULE AND TO INTRODUCE CARBOXYL GROUPS IN SUFFICIENT QUANTITY THAT THE RATIO OF THE PERCENTAGE OF THE CARBOXYL GROUPS BY WEIGHT, DRY BASIS, TO THE DEGREE OF SUBSTITUTION WITH THE CATIONIC-TYPE SUBSTITUENT, IS AT LEAST 1 TO 1.

24. 发明授权

US3703508A Per(halo-oxygen) acid oxidation,purification and recovery process and apparatus therefor 失效
标题翻译： PER（HALO-OXYGEN）酸氧化，净化和回收过程及其设备
公开(公告)号：US3703508A
公开(公告)日：1972-11-21
申请号：US3703508D
申请日：1970-10-07
申请人： SYBRON CORP
发明人： HEIT ALLYN HAROLD , WILLIAMSON JAMES NORRIS
IPC分类号： C01B11/18 , C08B15/02 , C08B31/18 , C08B15/00
CPC分类号： B01D61/44 , C01B11/18 , C08B15/02 , C08B31/18
摘要： AN ELECTRODIALYTIC APPARATUS UTILIZING ANION AND CATION PERMSELECTIVE MEMBRANES AND HAVING AT LEAST ONE TWOCHAMBER CELL FOR PURIFICATION AND AT LEAST ONE THREE-CHAMBER CELL PROXIMAL THE TWO-CHAMBER UNIT FOR CONCENTRATION OF AQUEOUS PER(HALO-OXYGEN) ACIDS AND THEIR SALTS, ALL ANOLYTE CHAMBERS SHARING A COMMON ANOLYTE STREAM, ALL CATHOLYTE CHAMBERS SHARING A COMMON CATHOLYTE STREAM, AND AT LEAST ONE OF THE ANOLYTE CHAMBERS OF THE PURIFICATION AND THE CONCENTRATION CELLS SHARING A COMMON ANODE. A MULTI-STEP PROCESS FOR RECOVERING AND REGENERATING THE PERIODATE OXIDANT USED IN PREPARING OXIDIZED POLYSACCHARIDES IN WHICH THE PRIMARY LIQUOR AND SUBSEQUENT WASH LIQUORS FROM THE OXIDIZED POLYSACCHARIDE FILTER CAKE ARE CIRCULATED IN THE ANOLYTE AND MIDDLE CHAMBERS OF THE ELECTRODIALYTIC APPARATUS HAVING TWO-CHAMBER AND THREECHAMBER CELLS FOR RE-OXIDATION AND CONCENTRATION RESPECTIVELY, THE LIQUORS HAVING A CONCENTRATION OF 4 TO 15 WEIGHT PERCENT BEING CIRCULATED IN THE ANOLYTE CHAMBERS; THOSE LIQUORS HAVING A CONCENTRATION OF 0.5 TO 5 WEIGHT PERCENT BEING CIRCULATED IN THE MIDDLE CHAMBER, ALL LIQUORS AND EFFLUENTS HAVING A CONCENTRATION OF LESS THAN 0.5 WEIGHT PERCENT BEING PASSED THROUGH A STRONG BASE ANION EXCHANGE RESIN WHICH REMOVES THE REMAINING PERIODATE, OR CHEMICALLY REDUCED PERIODATES, WHICH ARE SUBSEQUENTLY ELUTED BY THE SODIUM HYDROXIDE CATHOLYTE, WHICH IN TURN IS CIRCULATED IN THE ANOLYTE CHAMBERS OF THE APPARAUS FOR REGENERATION.

25. 发明授权

US3679795A Antiinfectious compositions and process for their preparation 失效
标题翻译：抗生素组合物及其制备方法
公开(公告)号：US3679795A
公开(公告)日：1972-07-25
申请号：US3679795D
申请日：1970-06-04
申请人： RIT RECH IND THERAPEUT
发明人： SOMER PIERRE DE , CLAES PAUL
IPC分类号： C07C59/31 , C08B15/02 , C08B15/04 , C08B31/18 , C08B33/08 , C08B37/00 , A61K27/00
CPC分类号： A61K31/715 , C07C59/31 , C08B15/02 , C08B15/04 , C08B31/18 , C08B33/08 , C08B37/00
摘要： The invention relates to the preparation of antiviral polyacetalcarboxylic acids and to the physiologically acceptable salts thereof, said polyacetalcarboxylic acids being oxidized polysaccharides having at least 50 percent of the monosaccharide rings open, substantially all the open rings oxidized to the carboxylic acid state and substantially all the C-O-C linkages originally present in the original polysaccharide still intact.
摘要翻译：本发明涉及抗病毒聚缩醛羧酸及其生理学上可接受的盐的制备，所述聚缩醛羧酸是具有至少50％的单糖环开放的氧化多糖，基本上所有的开环被氧化成羧酸状态，基本上全部是最初存在于原始多糖中的COC键仍然完整。

26. 发明授权

US3591412A Coated paper 失效
标题翻译：铜版纸
公开(公告)号：US3591412A
公开(公告)日：1971-07-06
申请号：US3591412D
申请日：1967-11-14
申请人： SCHOLTEN RESEARCH NV
发明人： SMIT GESIENUS
IPC分类号： C08B31/12 , C08B31/18 , D21H19/38 , D21H19/40 , D21H19/54 , D21H1/24 , D21H1/28
CPC分类号： C08B31/125 , C08B31/18 , D21H19/385 , D21H19/40 , D21H19/54 , Y10T428/23943 , Y10T428/31975
摘要： PAPER IS RENDERED WET-RUB RESISTANT BY BEING PROVIDED WITH A COATING CONTAINING (A) A PIGMENT CONSISTING ESSENTIALLY OF CLAY AND ABOUT 3-100% OF SATIN WHITE, AND (B) A BINDER CONSISTING AT LEAST PARTIALLY OF A DEPOLYMERIZED STARCH PHOSPHATE ESTER.

27. 发明授权

US3540905A Process for stable dispersions of dialdehyde polysaccharides 失效
标题翻译：二氯二苯醚稳定分散的方法
公开(公告)号：US3540905A
公开(公告)日：1970-11-17
申请号：US3540905D
申请日：1968-01-22
申请人： MILES LAB
发明人： PLUNKETT RICHARD ALLAN
IPC分类号： C08B31/18 , C08L3/10 , C08B25/02 , C08B27/42 , C08J1/46
CPC分类号： C08B31/18 , C08L3/10

28. 发明授权

US3539366A Starch process 失效
公开(公告)号：US3539366A
公开(公告)日：1970-11-10
申请号：US3539366D
申请日：1968-09-10
申请人： STANDARD BRANDS INC
发明人： EWING FOSTER G
IPC分类号： C08B31/18 , C08B29/00 , C08B27/26
CPC分类号： C08B31/18

29. 发明授权

US3515718A Hypochlorite modified cyanoethylated starch having intact granule form 失效
标题翻译： HYPOCHLORITE改性氰基乙酸酯淀粉
公开(公告)号：US3515718A
公开(公告)日：1970-06-02
申请号：US3515718D
申请日：1967-07-13
申请人： MEHLTRETTER CHARLES L , CARL A WILHAM
发明人： MEHLTRETTER CHARLES L , WILHAM CARL A
IPC分类号： C08B31/12 , C08B31/18 , C08B19/06 , D21H1/24
CPC分类号： C08B31/125 , C08B31/18

30. 发明授权

US3506713A Poly 1,4-bis(bis(difluoroamino)methyl)-3,5-dioxa-2-hydroxymethylpentane 失效
标题翻译：聚1,4-BIS（双（二氟亚氨基）甲基）-3,5-二氧代-2-羟基甲基戊
公开(公告)号：US3506713A
公开(公告)日：1970-04-14
申请号：US3506713D
申请日：1965-12-02
申请人： US ARMY
发明人： SAYLES DAVID C
IPC分类号： C06B45/10 , C08B31/18 , C08G4/00 , C08G18/56 , C08L59/00 , C07C93/02 , C06B11/00 , C06B15/00
CPC分类号： C08L59/00 , C06B45/105 , C08B31/185 , C08G2/18 , C08G18/56

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