公开(公告)号：US3676189A

公开(公告)日：1972-07-11

申请号：US3676189D

申请日：1970-08-07

Applicant: WIGGINS TEAPE RES DEV

Inventor： WOODWARD ANTHONY IAN ,  PURDIE ANGUS JOHN CHALLIS ,  WAY ANTHONY PAUL

IPC: C08J7/04 ,  B42D15/10 ,  G03C1/79 ,  G03C1/91 ,  G03C1/93 ,  G03C1/86 ,  B44D5/04

CPC classification number: G03C1/79 ,  G03C1/93

Abstract: THE INVENTION CONCERNS A POLYOLEFIN SURFACE TREATED WITH A COATING OF AN ACIDIC COMPOSITION WHICH COMPRISES AQUEOUS SILICA SOL, AN ACID STABLE WATER INSOLUBLE FILM FORMING MATERIAL, SURFACE AGENTS TO KEEP THE FILM FORMING MATERIAL AS A STABLE SUSPENSION IN THE COMPOSITION, AND AN ACID. THE COMPOSITION IS COATED ONTO THE POLYOLEFIN AS AN AQUEOUS COMPOSITION AND DRIED. THE TREATMENT RENDERS THE POLYOLEFIN SURFACE ADHERENT TO, FOR EXAMPLE, PHOTOGRAPH EMULSION, PRINTING INKS AND ADHESIVES.

公开(公告)号：US3676175A

公开(公告)日：1972-07-11

申请号：US3676175D

申请日：1970-06-17

Applicant: WIGGINS TEAPE RES DEV

Inventor： WOODWARD ANTHONY IAN ,  PURDIE ANGUS JOHN CHALLIS

IPC: C08K3/22 ,  G03C1/79 ,  G03C1/825 ,  G03C8/28 ,  G03C1/86 ,  G03C1/92

CPC classification number: C08K3/2279 ,  G03C1/79 ,  G03C1/825 ,  G03C8/28 ,  Y10T428/31507

Abstract: A SYNTHETIC RESIN COMPOSITION WHICH CONTAINS ANTIMONY TRIOXIDE AND AN OPTICAL BRIGHTENING AGENT FOR THE PRODUCTION OF PHOTOGRAPH SUPPORT MATERIALS. THE COMPOSITION IS USED IN SHEET FORM OR COATED ON TO A BASE OF PAPER OR BOARD. THE SYNTHETIC RESIN COMPOSITION SURFACE CAN BE SENSITIZED WITH A PHOTOGRAPH EMULSION OR COATED WITH SILVER PRECIPITATION NUCLEI.