公开(公告)号：US3501004A

公开(公告)日：1970-03-17

申请号：US3501004D

申请日：1966-10-27

Applicant: SAYAMA SEISAKUSHO KK

Inventor： TAKAHASHI MASATOSHI ,  IDE MASATSUGU

IPC: B01D29/00 ,  B01D37/02

CPC classification number: B01D37/02 ,  B01D29/23 ,  B01D29/6438 ,  B01D29/66

公开(公告)号：US3573089A

公开(公告)日：1971-03-30

申请号：US3573089D

申请日：1967-10-12

Applicant: SAYAMA SEISAKUSHO KK

Inventor： TATE TAKUO

IPC: B01D39/00 ,  B01D39/08 ,  B01D39/12 ,  D06M13/00 ,  D06M13/12 ,  D06M13/188 ,  D06M13/192 ,  D06M13/203 ,  D06M13/395 ,  D06M15/244 ,  D06M15/39 ,  D06M15/423 ,  D06M15/507 ,  D06M15/51 ,  D06M15/55 ,  D06M15/564 ,  D06M15/59 ,  D06M15/61 ,  D06M23/06 ,  D21F1/00 ,  D21F1/10

CPC classification number: B01D39/083 ,  B01D39/00 ,  B01D39/12 ,  B01D2239/0428 ,  B01D2239/0464 ,  B01D2239/0478 ,  B01D2239/08 ,  D06M13/00 ,  D06M13/12 ,  D06M13/188 ,  D06M13/192 ,  D06M13/203 ,  D06M13/395 ,  D06M15/244 ,  D06M15/39 ,  D06M15/423 ,  D06M15/507 ,  D06M15/51 ,  D06M15/55 ,  D06M15/564 ,  D06M15/59 ,  D06M15/61 ,  D06M23/06 ,  D21F1/0027 ,  D21F1/10 ,  Y10S162/903 ,  Y10T442/131 ,  Y10T442/2139 ,  Y10T442/2262 ,  Y10T442/2311 ,  Y10T442/2484 ,  Y10T442/273

Abstract: A NOVEL METHOD OF MANUFACTURING A PAPERMAKING SCREEN CLOTH HAVING A HYDROPHILIC COATING IS DESCRIBED. THE METHOD CONSISTS OF APPLYING TO THE SURFACE OF THE WARPS AND WEFTS OF THE SCREEN CLOTH A SOLUTION OF AT LEAST ONE WATER SOLUBLE ORGANIC COMPOUND CONTAINING AT LEAST TWO HYDROPHILIC GROUPS, AT LEAST ONE OF THE HYDROPHILIC GROUPS CONTAINING AN ACTIVE HYDROGEN ATOM, AND A CONDENSING AGENT CAPABLE OF REACTING WITH THE ACTIVE HYDROGEN OF THE HYDROPHILIC GROUPS, WHEREBY THE CONDENSING AGENT REACTS WITH THE HYDROPHILIC GROUPS AND PART OF THE HYDROPHILIC GROUPS REMAINS UNREACTED AND FORMS A HYDROPHILIC FILM ON THE SURFACE OF THE SCREEN CLOTH.

公开(公告)号：US3507019A

公开(公告)日：1970-04-21

申请号：US3507019D

申请日：1968-04-10

Applicant: SAYAMA SEISAKUSHO KK

Inventor： TATE TAKUO

IPC: D06M15/39 ,  D06M15/55 ,  D06M15/564 ,  D06M15/70 ,  D06M15/71 ,  D06M23/06 ,  D06M23/18 ,  D21F1/00 ,  D02J1/22

CPC classification number: D06M23/06 ,  D06M15/39 ,  D06M15/55 ,  D06M15/564 ,  D06M15/70 ,  D06M15/71 ,  D06M23/18 ,  D21F1/0027