Title:
高濃度の抽出物を含むリグノセルロース基材のための接着剤系
Document Type and Number:
Japanese Patent JP6415571
Kind Code:
B2
Abstract:
An adhesive system for preparing lignocellulosic composites comprising: a) a primer composition; and, b) a polyurethane adhesive composition, wherein said primer composition comprises: 1 to 100% by weight of the composition of at least one compound having a hydroxyl number of less than or equal to 30 mg KOH/g and being selected from the group consisting of polyalkylene glycols, polyalkylene glycol monoethers or polyalkylene glycol di-ethers; 0 to 99% by weight of the composition of solvent; and, 0 to 5% by weight of the composition of surfactant selected from the group consisting of water soluble surfactants, water emulsifiable surfactants and mixtures thereof. The adhesive system has particular applicability to wooden substrates characterized by high levels of water soluble extractives and, in particular, arabinogalactan.
Inventors:
Carlos Amen-Chen
Joseph Gabriel
Joseph Gabriel
Application Number:
JP2016541919A
Publication Date:
October 31, 2018
Filing Date:
September 10, 2014
Export Citation:
Assignee:
Henkel AG & Co. KGaA
International Classes:
B27D1/04; C09J175/04; B27D1/10; B32B21/04; C09D5/00; C09J5/02
Domestic Patent References:
| JP2013500886A | ||||
| JP2005212342A | ||||
| JP2002069417A | ||||
| JP2010532408A | ||||
| JP2003528203A | ||||
| JP2007521632A |
Foreign References:
| WO2003093385A1 |
Attorney, Agent or Firm:
Mitsuo Tanaka
Hiroshi Yamazaki
Kenichi Morizumi
Kajita Marina
Hiroshi Yamazaki
Kenichi Morizumi
Kajita Marina
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