中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

8 records (took 0.017 seconds)

    Lignina de kraft/soda de alto contenido residual como un ingrediente de adhesivos de madera.
    3.
    发明专利
    Lignina de kraft/soda de alto contenido residual como un ingrediente de adhesivos de madera. 未知

    公开(公告)号：CL2017002577A1

    公开(公告)日：2018-04-20

    申请号：CL2017002577

    申请日：2017-10-12

    Applicant: FPINNOVATIONS

    Inventor： PALEOLOGOU MICHAEL ,  FENG MARTIN W ,  HE GUANGBO ,  ZHANG YAOLIN ,  WANG XIANG-MING ,  KOUISNI LAMFEDDAL

    IPC: B27N1/02 ,  B27N3/00 ,  C09J161/00 ,  C09J197/00

    Abstract: LA MAYORÍA DE LOS PROCESOS QUE SE PROPONEN Y/O USAN EN LA ACTUALIDAD PARA LA PRODUCCIÓN DE LIGNINA A PARTIR DE LICORES NEGROS KRAFT O A LA SODA SON CAPACES DE PRODUCIR DOS TIPOS PRINCIPALES DE LIGNINA: LIGNINA DE CONTENIDO RESIDUAL ALTO (HRC) Y LIGNINA DE CONTENIDO RESIDUAL BAJO (LRC). DE MANERA SORPRENDENTE, SE DESCUBRIÓ QUE LA LIGNINA HRC ES UN INGREDIENTE ADECUADO EN ADHESIVOS ALCALINOS, PARTICULARMENTE ADHESIVOS DE MADERA DE TIPO FENÓLICO (P. EJ., RESINAS DE RESOL). ESTE BIOMATERIAL ES ECOLÓGICO Y TIENE UN COSTO NOTABLEMENTE BAJO, LO CUAL LO VUELVE UN MATERIAL VIABLE DESDE EL PUNTO DE VISTA INDUSTRIAL A USAR COMO UN INGREDIENTE NOVEDOSO Y FUNDAMENTAL EN LOS ADHESIVOS FENÓLICOS PARA LA FABRICACIÓN DE CONTRACHAPADO DE GRADO EXTERIOR, CHAPAS DE MADERA LAMINADA, TABLEROS DE VIRUTA ORIENTADA (OSB) Y OTROS PRODUCTOS DE MADERA -ESTO SE DEMOSTRÓ CON ÉXITO EN UNA CANTIDAD DE EXPERIMENTOS DE LABORATORIO ASÍ COMO VARIOS ENSAYOS DE FÁBRICA-. EN LA PRESENTE SE DESCRIBE LA COMPOSICIÓN, PREPARACIÓN Y APLICACIÓN DE ESOS ADHESIVOS DE MADERA.

    HIGH RESIDUAL CONTENT (HRC) KRAFT/SODA LIGNIN AS AN INGREDIENT IN WOOD ADHESIVES
    4.
    发明专利
    HIGH RESIDUAL CONTENT (HRC) KRAFT/SODA LIGNIN AS AN INGREDIENT IN WOOD ADHESIVES 未知

    公开(公告)号：CA2981722C

    公开(公告)日：2020-03-24

    申请号：CA2981722

    申请日：2016-04-15

    Applicant: FPINNOVATIONS

    Inventor： FENG MARTIN W ,  HE GUANGBO ,  ZHANG YAOLIN ,  WANG XIANG-MING ,  KOUISNI LAMFEDDAL ,  PALEOLOGOU MICHAEL

    IPC: C09J197/00 ,  B27N1/02 ,  B27N3/00 ,  C09J161/00

    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.

    HIGH RESIDUAL CONTENT (HRC) KRAFT/SODA LIGNIN AS AN INGREDIENT IN WOOD ADHESIVES
    7.
    发明专利
    HIGH RESIDUAL CONTENT (HRC) KRAFT/SODA LIGNIN AS AN INGREDIENT IN WOOD ADHESIVES 未知

    公开(公告)号：CA2981722A1

    公开(公告)日：2016-10-20

    申请号：CA2981722

    申请日：2016-04-15

    Applicant: FPINNOVATIONS

    Inventor： FENG MARTIN W ,  HE GUANGBO ,  ZHANG YAOLIN ,  WANG XIANG-MING ,  KOUISNI LAMFEDDAL ,  PALEOLOGOU MICHAEL

    IPC: C09J197/00 ,  B27N1/02 ,  B27N3/00 ,  C09J161/00

    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.

Patent Agency Ranking