Title:
BINDER
Document Type and Number:
Japanese Patent JP2017125198
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an un-reacted curable binder solution substantially free from formaldehyde used for binding loose matter.SOLUTION: The binder provided by the present invention, for example, relates glass wool or stone wool insulators, etc. The un-reacted curable binder solution substantially free from formaldehyde used for binding loose matter substantially comprises a solution obtained by dissolving a reduced saccharide, an acidic precursor of an ammonium salt, a carboxylic acid or precursor thereof as an optional component, and ammonia as an optional component into water. The binder solution used according to the present invention may be "substantially free from formaldehyde", which is to say that less than 5 ppm of formaldehyde may be liberated from the binder solution as a result of the drying and/or curing thereof (or of an appropriate test for simulating drying and/or curing).SELECTED DRAWING: None
Inventors:
CARL HAMPSON
GERT MUELLER
CHARLES APPLEY
GERT MUELLER
CHARLES APPLEY
Application Number:
JP2017033344A
Publication Date:
July 20, 2017
Filing Date:
February 24, 2017
Export Citation:
Assignee:
KNAUF INSULATION SPRL
International Classes:
C08L3/04; C03C25/32; C03C25/321; C08G12/02; C08G83/00; C08J5/04; C09D7/12; C09D103/00; D04H1/4209; D04H1/64; D06M13/184; D06M13/262; D06M13/292; D06M15/03
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
Previous Patent: The Ben Jill (meta) acrylate monomer suitable for a micro structure optical film
Next Patent: size -- an alternative polymer system
Next Patent: size -- an alternative polymer system