公开(公告)号：US20190233690A1

公开(公告)日：2019-08-01

申请号：US16335751

申请日：2017-09-18

Applicant: FPInnovations

Inventor： Xiang-Ming WANG ,  Dian-Qing YANG ,  Yaolin ZHANG ,  Martin FENG ,  Guangbo HE ,  Stéphan RAYMOND

IPC: C09J161/24 ,  C09J105/08 ,  C09J11/08

CPC classification number: C09J161/24 ,  C08G71/04 ,  C08L31/04 ,  C08L61/06 ,  C08L61/28 ,  C09J11/08 ,  C09J105/08 ,  C09J161/00 ,  C09J2400/283 ,  C09J2400/303 ,  C08L5/08 ,  C08L61/24

Abstract: It is disclosed chitosan-reinforced urea-formaldehyde (UF) adhesives for bonding wood-based composites, such as plywood and particleboard, or other fibrous materials and the method of producing the adhesives. The adhesives are produced by mixing unmodified chitosan containing raw material and a urea-formaldehyde resin to produce wood composite adhesive resins.

公开(公告)号：US20210040273A1

公开(公告)日：2021-02-11

申请号：US16968193

申请日：2019-02-07

Applicant: FPInnovations

Inventor： Makhlouf LALEG ,  Naceur JEMAA ,  Waleed WAFA AL DAJANI ,  Yaolin ZHANG ,  Michael PALEOLOGOU

IPC: C08J3/12 ,  C08L97/02 ,  C08L97/00

Abstract: Novel meltable lignin compositions having tailored compatibilities, moisture/water-resistant adhesion characteristics, and low to medium glass transition temperatures (30 to 120° C.) desirable for applications in the manufacturing of various products and the integration in the formulations of adhesives, coatings, plastics, composites and masterbatches, are obtained by blending at low temperatures (0-120° C.) dry lignins (0 to 10% moisture), in their hydrogen or protonated forms—hereby referred to as H-forms (pH=2.3-6.5 for a 10% aqueous suspension), with a reactive and/or interactive molecule or combination of molecules.

公开(公告)号：US20160002462A1

公开(公告)日：2016-01-07

申请号：US14768137

申请日：2014-02-14

Applicant: FPINNOVATIONS

Inventor： Yaolin ZHANG ,  Lamfeddal KOUISNI ,  Xiang-Ming WANG ,  Michael PALEOLOGOU ,  Martin W. FENG ,  Gilles BRUNETTE ,  Guangbo HE ,  Hui WAN ,  Ayse ALEMDAR-THOMSON

IPC: C08L61/12 ,  C08L1/02

CPC classification number: C08L61/12 ,  C08G8/10 ,  C08G8/24 ,  C08G8/38 ,  C08L1/02 ,  C08L1/04 ,  C08L97/02 ,  C09J161/06 ,  C09J161/12 ,  C09J197/005 ,  C08L61/06 ,  C08L97/005

Abstract: The present describes wood adhesives reinforced with cellulose nanocrystals (CNC), in liquid and powder forms in which resin system are a phenol-formaldehyde polymer and/or lignin-phenol-formaldehyde polymer and polymeric methylene diphenyl diisocyanate (pMDI), and a method of making this polymer in liquid and powder from and the composite products that can be produced therefrom.

Abstract translation: 本发明描述了用纤维素纳米晶体（CNC）以液体和粉末形式增强的木材粘合剂，其中树脂体系是酚醛聚合物和/或木质素 - 酚 - 甲醛聚合物和聚合亚甲基二苯基二异氰酸酯（pMDI），以及一种 使该聚合物成为液体和粉末，以及可从其生产的复合产品。

公开(公告)号：US20170305033A1

公开(公告)日：2017-10-26

申请号：US15525984

申请日：2015-11-12

Applicant: FPInnovations

Inventor： Yaolin ZHANG ,  Xiang-Ming WANG ,  Zhenhua GAO

IPC: B27N1/00 ,  B27N7/00 ,  B27N1/02

CPC classification number: B27N1/006 ,  B01D53/02 ,  B27K2200/30 ,  B27N1/003 ,  B27N1/02 ,  B27N7/00

Abstract: The application describes a method of scavenging formaldehyde from a wooden composite comprising urea-formaldehyde or melamine urea-formaldehyde by providing a combination of formaldehyde scavengers in the face and core layers of the composite and further describes the composite produced with these scavengers.

公开(公告)号：US20210362367A1

公开(公告)日：2021-11-25

申请号：US16652460

申请日：2018-10-02

Applicant: FPInnovations

Inventor： Martin W. FENG ,  Lamfeddal KOUISNI ,  Michael PALEOLOGOU ,  Simon PARADIS-BOIES ,  Stéphan RAYMOND ,  Yaolin ZHANG ,  Zeen HUANG

IPC: B27N3/04 ,  B27N3/10 ,  B27N1/02

Abstract: It is provided a process to modify lignocellulosic materials with lignin, and incorporating lignin and isocyanates or other wood adhesive in wood products compositions, and their composition, preparation and application for bonding wood products are disclosed. The compositions comprise lignin, derived from a variety of natural resources, isocyanate compounds containing two or more isocyanate functional groups, or other wood adhesives.

公开(公告)号：US20190169421A1

公开(公告)日：2019-06-06

申请号：US16267500

申请日：2019-02-05

Applicant: FPInnovations

Inventor： Yaolin ZHANG ,  Lamfeddal KOUISNI ,  Xiang-Ming WANG ,  Michael PALEOLOGOU ,  Martin W. FENG ,  Gilles BRUNETTE ,  Guangbo HE ,  Hui WAN ,  Ayse ALEMDAR-THOMSON

IPC: C08L61/12 ,  C08L1/04 ,  C08L1/02 ,  C09J161/12 ,  C08G8/38 ,  C08L97/02 ,  C08G8/10 ,  C09J197/00 ,  C09J161/06 ,  C08G8/24

Abstract: The present describes wood adhesives reinforced with cellulose nanocrystals (CNC), in liquid and powder forms in which resin system are a phenol-formaldehyde polymer and/or lignin-phenol-formaldehyde polymer and polymeric methylene diphenyl diisocyanate (pMDI), and a method of making this polymer in liquid and powder from and the composite products that can be produced therefrom.

公开(公告)号：US20160304757A1

公开(公告)日：2016-10-20

申请号：US15130107

申请日：2016-04-15

Applicant: FPINNOVATIONS

Inventor： Martin W. FENG ,  Guangbo HE ,  Yaolin ZHANG ,  Xiang-Ming WANG ,  Lamfeddal KOUISNI ,  Michael PALEOLOGOU

IPC: C09J161/06

CPC classification number: C09J161/06 ,  C08G8/38 ,  C08G14/08 ,  C08G14/10 ,  C08L61/06 ,  C08L61/12 ,  C08L61/34 ,  C08L97/005 ,  C09J161/12 ,  C09J161/34 ,  C09J197/005

Abstract: Most processes currently being proposed and/or used for the production of lignin from kraft or soda black liquors are capable of producing two main types of lignin: high residual content (HRC) lignin and low residual content (LRC) lignin. Surprisingly, it was discovered that HRC lignin, is a suitable ingredient in alkaline adhesives, particularly wood adhesives of the phenolic type (e.g. resole resins). This biomaterial is environmentally green and remarkably low cost, which makes it an industrially viable material to be used as a novel and major ingredient in phenolic adhesives for the manufacture of exterior grade plywood, laminated veneer lumber, oriented strand board (OSB) and other wood products—this was successfully demonstrated in a number of laboratory experiments as well as several different mill trials. The composition, preparation and application of such wood adhesives are hereby disclosed.

Abstract translation: 目前正在提出和/或用于从牛皮纸或苏打黑液中生产木质素的大多数方法能够产生两种主要类型的木质素：高残留含量（HRC）木质素和低残留含量（LRC）木质素。 令人惊讶的是，发现HRC木质素是碱性粘合剂，特别是酚醛树脂（例如甲阶酚醛树脂）的木材粘合剂中的合适成分。 该生物材料环保绿色，成本低廉，使其成为用于制造外部胶合板，层压单板木材，定向刨花板（OSB）和其他木材的酚醛粘合剂中的新型和主要成分的工业上可行的材料 产品 - 这已经在许多实验室实验以及几个不同的研磨试验中得到成功证明。 因此公开了这种木材粘合剂的组成，制备和应用。