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1.发明授权Paper surface sizing process and product utilizing cationic amylose derivatives 失效纸张表面处理工艺和使用阳离子甲基衍生物的产品
公开(公告)号：US3671310A
公开(公告)日：1972-06-20
申请号：US3671310D
申请日：1968-05-07
Applicant: NAT STARCH CHEM CORP
Inventor： BROWN GERALD H , MAZZARELLA EMIL D
CPC classification number: D21H21/16 , C09J103/18 , D21H17/29 , Y10T428/31982
Abstract: SIZING OF PAPER AND PAPERBOARD PRODUCTS WHICH COMPRISES APPLYING AN AQUEOUS DISPERSION OF A CATIONIC AMYLOSE DERIVATIVE TO AT LEAST ONE SURFACE OF A PREVOUSLY PREPARED CELLULOSIC WEB.
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公开(公告)号：US3575796A
公开(公告)日：1971-04-20
申请号：US3575796D
申请日：1967-12-07
Applicant: NAT STARCH CHEM CORP
Inventor： BROWN GERALD H , SKOULTCHI MARTIN M
CPC classification number: D21H17/07
Abstract: SIZING OF PAPER AND PAPERBOARD PRODUCTS WHICH COMPRISES INTIMATELY DISPERSING, WITHIN THE AQUEOUS PULP SLURRY, OR APPLYING TO A PREPARED PAPER WEB, AN AQUEOUS EMULSION OF A N-SUBSTITUTED AZIRIDINE COMPOUND WHICH IS PREPARED BY MEANS OF THE REACTION BETWEEN A CARBONYL-SUBSTITUTED, ALPHA, BETA-ETHYLENICALLY UNSATURATED COMPOUND SUCH AS DISTEARYL MALEATE AND AN ALKYLENIMINE SUCH AS ETHYLENEIMINE. THE SIZING AGENT CAN BE UNIFORMLY DISPERSED WITH A CATIONIC EMULSIFIER, SUCH AS A CATIONIC STARCH, FOR BETTER RETENTION ON THE FIBERS.
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3.发明授权Process of bonding nonwoven fabric with chlorinated atactic polypropylene and the bonded fabric 失效用氯化无规聚丙烯和粘合织物粘合非织造布的方法
公开(公告)号：US3316122A
公开(公告)日：1967-04-25
申请号：US34609264
申请日：1964-02-20
Applicant: NAT STARCH CHEM CORP
Inventor： ARMOUR WALTER B , BROWN GERALD H , MAZZARELLA EMIL D
IPC: D04H1/64 , D06M15/227
CPC classification number: D06M15/227 , D04H1/587 , D04H1/64 , Y10S428/921 , Y10T442/2713
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公开(公告)号：US3300423A
公开(公告)日：1967-01-24
申请号：US33001063
申请日：1963-12-12
Applicant: NAT STARCH CHEM CORP
Inventor： BROWN GERALD H , MAZZARELLA EMIL D
CPC classification number: C08K3/2279 , C08K5/521 , C08L27/08
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