Invention Grant
US09109148B2 Method for producing a binder composition, a binder composition, an adhesive composition, a layered composite structure, and uses of the binder composition and the adhesive composition
有权
粘合剂组合物的制造方法，粘合剂组合物，粘合剂组合物，层状复合结构体，以及粘合剂组合物和粘合剂组合物的用途
- Patent Title: Method for producing a binder composition, a binder composition, an adhesive composition, a layered composite structure, and uses of the binder composition and the adhesive composition
- Patent Title (中): 粘合剂组合物的制造方法，粘合剂组合物，粘合剂组合物，层状复合结构体，以及粘合剂组合物和粘合剂组合物的用途
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Application No.: US14110303Application Date: 2012-04-05
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Publication No.: US09109148B2Publication Date: 2015-08-18
- Inventor: Sanna Valkonen
- Applicant: Sanna Valkonen
- Applicant Address: FI Helsinki
- Assignee: UPM-Kymmene Corporation
- Current Assignee: UPM-Kymmene Corporation
- Current Assignee Address: FI Helsinki
- Agency: Merchant & Gould P.C.
- Priority: FI20115340 20110408
- International Application: PCT/FI2012/050345 WO 20120405
- International Announcement: WO2012/136894 WO 20121011
- Main IPC: C08L61/06
- IPC: C08L61/06 ; C09J197/00 ; C08L97/00 ; C09J161/06 ; C08G8/24 ; C08G8/38 ; C09J161/12 ; C08L61/12 ; B32B7/12
Abstract:
The invention relates to a method for producing a binder composition, wherein the method comprises the following steps: (i) forming an aqueous composition comprising reactant components including lignin, a polymerizable substance and a crosslinking agent in the presence of a catalyst; (ii) cooking the formed composition until the composition has a viscosity, which corresponds to 45-95% of a predetermined viscosity value of the final binder composition; (iii) adding tannin as a reactant component to the composition; and (iv) cooking the composition at a temperature of 60-95° C. for polymerizing the reactant components until a binder composition with a predetermined viscosity value is formed.
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