公开(公告)号：US3785849A

公开(公告)日：1974-01-15

申请号：US3785849D

申请日：1969-04-08

申请人： PPG INDUSTRIES INC

发明人： HAHN E ,  PARKER G ,  WISMER M

IPC分类号： C08F20/20 ,  B44D1/50 ,  C09D3/80

CPC分类号： C08F20/20 ,  Y10T428/31935

摘要： This invention relates to acryloxy (or methacryloxy)-alkyl (or alkyloxyalkyl) acryloxy (or methacryloxy) hydroxyalkyl organic dicarboxylic esters prepared by reacting an organic acid anhydride with a hydroxyalkyl acrylate or methacrylate and then reacting this half-ester with a glycidyl acrylate or methacrylate. These compounds are useful in coating compositions and particularly coating compositions curable by radiation.

公开(公告)号：US3783006A

公开(公告)日：1974-01-01

申请号：US3783006D

申请日：1971-12-29

申请人： PPG INDUSTRIES INC

发明人： HAHN E ,  HARTZELL R ,  GEREK G

IPC分类号： B05D7/24 ,  B44D1/50 ,  B44D1/36

CPC分类号： B05D7/227 ,  Y10T428/27 ,  Y10T428/31692

摘要： METAL CONTAINERS FOR FOOD AND BEVERAGES HAVE THEIR INTERIOR SURFACES COATED WITH A COMPOSITION COMPRISING AN ACYLIC SYRUP COMPRISING ONE OR MORE THERMOPLASTIC ACRYLIC POLYMERS AND ONE OR MORE ACRYLIC MONOMERS WHEREIN THE COMPOSITION IS CURED BY IONIZING IRRADIATION OR ACTINIC LIGHT. THE COATINGS HAVE A UNIQUE COMBINATION OF PROPERTIES INCLUDING EXCELLENT TASTE PROPERTIES AND SUPERIOR ADHESION TO THE METAL CONTAINER.

公开(公告)号：US3725116A

公开(公告)日：1973-04-03

申请号：US3725116D

申请日：1970-11-18

申请人： PPG INDUSTRIES INC

发明人： HAHN E ,  PARKER G ,  WISMER M

IPC分类号： C08F20/20 ,  B44D1/50

CPC分类号： C08F20/20

摘要： THIS INVENTION RELATES TO ACRYLOXY (OR METHACRYLOXY) ALKYL (OR ALKYLOXYALKYL) ACRYLOXY (OR METHACRYLOXY) HYDROXYALKYL ORGANIC POLYCARBOLIC ESTER PREPARED BY EACTING AN ORGANIC ACID ANHYDRIDE SELECTED FROM THE GROUP CONSISTING OF TRIMELLITIC ANHYDRIDE AND PYROMELLIC ANHYDRIDE WITH A HYDROXYALKYL ACRYLATE OR METHACRYLATE AND THEN REACTING THIS HALF-ESTER WITH A CLYCIDYL ACRYLATE OR METHACRYLATE. THESE COMPOUNDS ARE USEFUL IN COATING COMPOSITIONS AND PARTICULARLY COATING COMPOSITIONS CURABLE BY RADIATION.