BR9806957A - preparation - Google Patents

preparation

Info

Publication number
BR9806957A
BR9806957A BR9806957A BR9806957A BR9806957A BR 9806957 A BR9806957 A BR 9806957A BR 9806957 A BR9806957 A BR 9806957A BR 9806957 A BR9806957 A BR 9806957A BR 9806957 A BR9806957 A BR 9806957A
Authority
BR
Brazil
Prior art keywords
adhesive
lignin
relates
fiber
boards
Prior art date
Application number
BR9806957A
Other languages
Portuguese (pt)
Inventor
Liisa Viikari
Anneli Hase
Pia Qvintus-Leino
Kirsi Kataja
Simo Tuominen
Lars Gadda
Original Assignee
Neste Chemicals Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Neste Chemicals Oy filed Critical Neste Chemicals Oy
Publication of BR9806957A publication Critical patent/BR9806957A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J197/00—Adhesives based on lignin-containing materials
    • C09J197/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J197/00—Adhesives based on lignin-containing materials
    • C09J197/005—Lignin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

nvenção refere-se a um aglutinante adesivo à base de lignina e/ou carboidrato para pranchas de fibra, pranchas de partícula e a produtos à base de mad de uma suspensão aquosa de lignina e/ou de carboidratos obtidos de um processo de formação de polpapumada para 1,1 a 10 vezes o volume da mistura líq eo o diâmetro de bolha de espuma médio de 0,01 a 0,05 mm. A invenção também refere-se a um método de fibra ou a produtos à base de madeira similaredeira misturados com o aglutinante adesivo. Por formação de espuma do adesivo, é provida uma dispersão uniforme dos sólidos, que aperfeiçoa a qualidao de adesivo.The invention relates to an adhesive binder based on lignin and / or carbohydrate for fiber boards, particle boards and products based on mad from an aqueous suspension of lignin and / or carbohydrates obtained from a pulping process. to 1.1 to 10 times the volume of the liquid mixture and the average bubble bubble diameter of 0.01 to 0.05 mm. The invention also relates to a fiber method or similar wood-based products mixed with the adhesive binder. By foaming the adhesive, a uniform dispersion of the solids is provided, which improves the adhesive quality.

BR9806957A 1997-01-14 1998-01-14 preparation BR9806957A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI970159A FI104834B (en) 1997-01-14 1997-01-14 Lignin-based binders and their manufacturing process
PCT/FI1998/000025 WO1998031763A1 (en) 1997-01-14 1998-01-14 Lignin-based adhesives and a process for the preparation thereof

Publications (1)

Publication Number Publication Date
BR9806957A true BR9806957A (en) 2000-03-21

Family

ID=8547603

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806957A BR9806957A (en) 1997-01-14 1998-01-14 preparation

Country Status (12)

Country Link
EP (1) EP0953029A1 (en)
KR (1) KR20000070161A (en)
CN (1) CN1250464A (en)
AU (1) AU5664498A (en)
BR (1) BR9806957A (en)
CA (1) CA2277285A1 (en)
FI (1) FI104834B (en)
HU (1) HUP0202099A2 (en)
NZ (1) NZ336667A (en)
PL (1) PL334529A1 (en)
SK (1) SK94799A3 (en)
WO (1) WO1998031763A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6217942B1 (en) 1998-12-08 2001-04-17 Genencor International, Inc. Lignin based coating
FI20030466A (en) * 2003-03-28 2004-09-29 Bakelite Oy Composition for bonding agent
US8143335B2 (en) 2003-03-28 2012-03-27 Momentive Specialty Chemicals Inc. Adhesive composition
US6908677B2 (en) * 2003-06-04 2005-06-21 Haggai Shoshany Wood product and method therefor
FI20075447L (en) * 2007-06-14 2008-12-15 Upm Kymmene Oyj Method of manufacturing a wooden board and wooden board
WO2010130096A1 (en) * 2009-05-14 2010-11-18 嘉兴市禾森建材有限公司 Use of plant powder and product containing same
EP2522690A1 (en) 2011-03-24 2012-11-14 Annikki GmbH Method for manufacturing lignin derivatives
FR2980797B1 (en) * 2011-09-29 2013-11-01 Univ Bordeaux 1 INTERCONNECTIVE MICROCELLULAR MATERIAL BASED ON INDUSTRIAL LIGNIN AND PROCESS FOR PREPARING THE SAME
GB201206193D0 (en) * 2012-04-05 2012-05-23 Knauf Insulation Ltd Binders and associated products
CN102676115B (en) * 2012-05-08 2013-12-18 浙江农林大学 Laccase activated lignin sulfonate plant fiber adhesive and production method thereof
SE538224C2 (en) 2013-01-25 2016-04-05 Ren Fuel K2B Ab Compositions of biomass materials for refining
FI126736B (en) 2013-11-26 2017-04-28 Upm Kymmene Corp Process for treating lignin and preparing a binder composition
CN104097247B (en) * 2014-07-23 2016-08-17 浙江农林大学 A kind of automatically cleaning Environmental-protection bamboo flakeboard and preparation method thereof
CN111448041B (en) * 2017-10-02 2023-12-08 Fp创新研究所 Lignin enhanced adhesion of wood composite panel products
CN108501478A (en) * 2018-05-25 2018-09-07 南京林业大学 A kind of compound laminated veneer lumber of high intensity eucalyptus poplar and its manufacturing method
EP3633005A1 (en) * 2018-10-05 2020-04-08 Aarhus Universitet An aqueous adhesive composition for lignocellulosic materials such as wood and a method of production
CN111393667B (en) * 2020-03-26 2021-01-29 南京工业大学 Modified lignin, preparation method thereof and application thereof in phenolic resin adhesive
US11690332B2 (en) 2020-04-03 2023-07-04 Rockwool A/S Method of growing plants
CN111909653B (en) * 2020-07-22 2022-05-06 南宁科天水性木业有限责任公司 Glue for water-based formaldehyde-free shaving board, water-based formaldehyde-free shaving board and preparation method of water-based formaldehyde-free shaving board
FR3125822A1 (en) * 2021-07-27 2023-02-03 Rene Massard Aqueous foam
CN114750479B (en) * 2022-04-28 2023-01-20 昆山吉山会津塑料工业股份有限公司 High-heat-resistance anti-deformation cooling fan for electric tool and production process of high-heat-resistance anti-deformation cooling fan

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD133301A1 (en) * 1977-11-10 1978-12-27 Lothar Buschbeck DEVICE FOR DISPENSING BINDER FOR PLATE MANUFACTURING
DE3644067C2 (en) * 1986-12-22 1995-04-20 Lignotock Gmbh Process for gluing fibers, filaments, chips or similar pourable raw materials and device for carrying out the process
DE4137761A1 (en) * 1991-05-17 1992-11-19 Call Hans Peter METHOD FOR DELIGNIFYING LIGNOCELLULOSE-CONTAINING MATERIAL, BLEACHING AND TREATING WASTEWATER BY LACCASE WITH EXTENDED EFFECTIVENESS
DK77492D0 (en) * 1992-06-12 1992-06-12 Novo Nordisk As

Also Published As

Publication number Publication date
FI104834B (en) 2000-04-14
CA2277285A1 (en) 1998-07-23
NZ336667A (en) 2000-02-28
PL334529A1 (en) 2000-02-28
CN1250464A (en) 2000-04-12
WO1998031763A1 (en) 1998-07-23
FI970159A (en) 1998-07-15
FI970159A0 (en) 1997-01-14
KR20000070161A (en) 2000-11-25
AU5664498A (en) 1998-08-07
SK94799A3 (en) 2000-05-16
EP0953029A1 (en) 1999-11-03
HUP0202099A2 (en) 2002-10-28

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Legal Events

Date Code Title Description
TE Change of address
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A , 5A , 6A , 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 1830 DE 31-01-2006 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.