WO1995030044A3 - Water containing aromatic polyamide pulp and process for producing the same - Google Patents

Water containing aromatic polyamide pulp and process for producing the same Download PDF

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Publication number
WO1995030044A3
WO1995030044A3 PCT/EP1995/001605 EP9501605W WO9530044A3 WO 1995030044 A3 WO1995030044 A3 WO 1995030044A3 EP 9501605 W EP9501605 W EP 9501605W WO 9530044 A3 WO9530044 A3 WO 9530044A3
Authority
WO
WIPO (PCT)
Prior art keywords
aromatic polyamide
pulp
polyamide pulp
containing aromatic
producing
Prior art date
Application number
PCT/EP1995/001605
Other languages
French (fr)
Other versions
WO1995030044A2 (en
Inventor
Kosaku Asagi
Toshiharu Yamabayashi
Original Assignee
Akzo Nobel Nv
Kosaku Asagi
Toshiharu Yamabayashi
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 Akzo Nobel Nv, Kosaku Asagi, Toshiharu Yamabayashi filed Critical Akzo Nobel Nv
Priority to DE69512686T priority Critical patent/DE69512686T2/en
Priority to AU25224/95A priority patent/AU2522495A/en
Priority to EP95919349A priority patent/EP0804643B1/en
Publication of WO1995030044A2 publication Critical patent/WO1995030044A2/en
Publication of WO1995030044A3 publication Critical patent/WO1995030044A3/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/55—Epoxy resins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/26—Polyamides; Polyimides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/48—Condensation polymers of aldehydes or ketones with phenols
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/52—Epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)

Abstract

A water-containing aromatic polyamide pulp which is good in dispersibility in water and good in openability, is excellent in adhesiveness to rubber and gives a high mechanical strength when used in a beater sheet, which pulp can be obtained by dispersing the aromatic polyamide pulp in an epoxy resin emulsion in which the glycidyl groups of the epoxy resin have been partially hydrolyzed to allow the epoxy resin to adsorb on the aromatic polyamide pulp, and then dispersing RFL in the system to instabilize the latex rubber, thereby allowing the RFL to adhere to the surface of the aromatic polyamide pulp, and thereafter dehydrating the pulp to obtain an aromatic polyamide pulp having a water content of 30 to 95 % by weight.
PCT/EP1995/001605 1994-04-28 1995-04-27 Water containing aromatic polyamide pulp and process for producing the same WO1995030044A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE69512686T DE69512686T2 (en) 1994-04-28 1995-04-27 WATER-CONTAINING POLYAMIDE PULPS AND METHOD FOR THE PRODUCTION THEREOF
AU25224/95A AU2522495A (en) 1994-04-28 1995-04-27 Water containing aromatic polyamide pulp and process for producing the same
EP95919349A EP0804643B1 (en) 1994-04-28 1995-04-27 Water containing aromatic polyamide pulp and process for producing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6/92322 1994-04-28
JP9232294 1994-04-28

Publications (2)

Publication Number Publication Date
WO1995030044A2 WO1995030044A2 (en) 1995-11-09
WO1995030044A3 true WO1995030044A3 (en) 1995-12-21

Family

ID=14051163

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1995/001605 WO1995030044A2 (en) 1994-04-28 1995-04-27 Water containing aromatic polyamide pulp and process for producing the same

Country Status (5)

Country Link
EP (1) EP0804643B1 (en)
AU (1) AU2522495A (en)
DE (1) DE69512686T2 (en)
TW (1) TW385322B (en)
WO (1) WO1995030044A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4441705B2 (en) * 2004-08-10 2010-03-31 関西電力株式会社 Continuous current interrupting device and arc horn device
CN114867776A (en) * 2020-01-08 2022-08-05 巴斯夫欧洲公司 Coated aramid pulp for rubber reinforcement

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147996A2 (en) * 1983-12-19 1985-07-10 E.I. Du Pont De Nemours And Company Adhesion activated aramid fiber
FR2576044A1 (en) * 1985-01-17 1986-07-18 Bridgestone Corp Process for the treatment of aromatic polyamide fibres
JPS63165583A (en) * 1986-12-26 1988-07-08 旭化成株式会社 Method for improving adhesiveness of para type aramid fiber
EP0467286A1 (en) * 1990-07-16 1992-01-22 E.I. Du Pont De Nemours And Company High shear modulus aramid honeycomb
EP0506975A1 (en) * 1990-10-23 1992-10-07 Sumitomo Chemical Company Limited Process for producing aromatic polyamide fiber for rubber reinforcement
EP0540838A1 (en) * 1991-11-08 1993-05-12 Bakelite AG Binder composition based on epoxy-phenol resins
WO1994005854A1 (en) * 1992-09-02 1994-03-17 Akzo Nobel N.V. Water-containing aromatic polyamide pulp and process for producing the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147996A2 (en) * 1983-12-19 1985-07-10 E.I. Du Pont De Nemours And Company Adhesion activated aramid fiber
FR2576044A1 (en) * 1985-01-17 1986-07-18 Bridgestone Corp Process for the treatment of aromatic polyamide fibres
JPS63165583A (en) * 1986-12-26 1988-07-08 旭化成株式会社 Method for improving adhesiveness of para type aramid fiber
EP0467286A1 (en) * 1990-07-16 1992-01-22 E.I. Du Pont De Nemours And Company High shear modulus aramid honeycomb
EP0506975A1 (en) * 1990-10-23 1992-10-07 Sumitomo Chemical Company Limited Process for producing aromatic polyamide fiber for rubber reinforcement
EP0540838A1 (en) * 1991-11-08 1993-05-12 Bakelite AG Binder composition based on epoxy-phenol resins
WO1994005854A1 (en) * 1992-09-02 1994-03-17 Akzo Nobel N.V. Water-containing aromatic polyamide pulp and process for producing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 8833, Derwent World Patents Index; Class A23, AN 88-231801 *

Also Published As

Publication number Publication date
AU2522495A (en) 1995-11-29
DE69512686T2 (en) 2000-06-08
DE69512686D1 (en) 1999-11-11
EP0804643A2 (en) 1997-11-05
EP0804643B1 (en) 1999-10-06
TW385322B (en) 2000-03-21
WO1995030044A2 (en) 1995-11-09

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