公开(公告)号：US3580763A

公开(公告)日：1971-05-25

申请号：US3580763D

申请日：1969-03-13

Applicant: MONSANTO CO

Inventor： CRINER GASPARD X ,  BLACKBURN WILLIAM A

IPC: B29C44/12 ,  B29C44/30 ,  D04H1/68 ,  B32B5/18

CPC classification number: B29C44/30 ,  B29C44/1209 ,  B29L2007/00 ,  B29L2009/00 ,  D04H1/68

Abstract: FLEXIBLE FIBER-REINFORCED FOAM PRODUCTS, COMPRISED OF UNITARY CELLULAR STRUCTURE FOAM BODIES, THE FOAM BODIES HAVING A FIBER CONTENT COMPRISING A MULTIPLICITY OF STAPLE FIBERS RANDOMLY ORIENTED IN A MULTI-DIRECTIONAL PATTERN AND DISTRIBUTED WITH UNIFORM RANDOMNESS THROUGHOUT THE BODY, THE FIBER CONTENT PER UNIT AREA BEING AT LEAST THE AMOUNT DETERMINED WITH RESPECT TO THE DENIER BY THE EQUATION:

WHERE Y=FIBER DENIER AND X=WEB WEIGHT IN OUNCES PER SQUARE YARD, ARE PRODUCED BY FORMING A NONWOVEN WEB CONSISTING OF RANDOMLY ORIENTED FIBERS OF CONTROLLED INTERFIBER COHESION AND POROSITY, DISPENSING A FOAMABLE MIXTURE ONTO THE WEB, AND THEN COMPRESSING THE FOAM-COVERED WEB.

公开(公告)号：US3359243A

公开(公告)日：1967-12-19

申请号：US41855164

申请日：1964-12-15

Applicant: MONSANTO CO

Inventor： CRINER GASPARD X

IPC: C08G18/10 ,  C08G18/50

CPC classification number: C08G18/5024 ,  C08G18/10 ,  Y10S528/906 ,  C08G18/3225 ,  C08G18/3246