DK0392682T3 - Paper machine-press felt - Google Patents

Paper machine-press felt

Info

Publication number
DK0392682T3
DK0392682T3 DK90303023.7T DK90303023T DK0392682T3 DK 0392682 T3 DK0392682 T3 DK 0392682T3 DK 90303023 T DK90303023 T DK 90303023T DK 0392682 T3 DK0392682 T3 DK 0392682T3
Authority
DK
Denmark
Prior art keywords
paper machine
press felt
polyamides
phenol
family
Prior art date
Application number
DK90303023.7T
Other languages
Danish (da)
Inventor
Lionel Normandin
Original Assignee
Albany Int Corp
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 Albany Int Corp filed Critical Albany Int Corp
Application granted granted Critical
Publication of DK0392682T3 publication Critical patent/DK0392682T3/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
    • D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
    • D06M15/41—Phenol-aldehyde or phenol-ketone resins
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polarising Elements (AREA)
  • Artificial Filaments (AREA)
  • Polyamides (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Woven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

The present invention relates to a polymeric material from the family of polyamides characterised in that said polyamides have an amine end group concentration of at least 60 equivalents/10<6>g, and have been subjected to a phenol/aldehyde treatment process, to increase the intrinsic viscosity by at least 4% compared with standard materials.
DK90303023.7T 1989-04-13 1990-03-21 Paper machine-press felt DK0392682T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33762789A 1989-04-13 1989-04-13

Publications (1)

Publication Number Publication Date
DK0392682T3 true DK0392682T3 (en) 1995-12-11

Family

ID=23321309

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90303023.7T DK0392682T3 (en) 1989-04-13 1990-03-21 Paper machine-press felt

Country Status (13)

Country Link
EP (1) EP0392682B1 (en)
JP (1) JPH072839B2 (en)
KR (1) KR950013485B1 (en)
AT (1) ATE126526T1 (en)
AU (1) AU626659B2 (en)
CA (1) CA2013852C (en)
DE (1) DE69021612T2 (en)
DK (1) DK0392682T3 (en)
ES (1) ES2078304T3 (en)
FI (1) FI101154B (en)
GR (1) GR3017488T3 (en)
NO (1) NO179711C (en)
ZA (1) ZA902210B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69233624T2 (en) * 1991-02-18 2007-04-26 Albany International Corp. Improvement on paper machine fabrics

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE456355A (en) * 1939-10-07
US2388676A (en) * 1942-01-12 1945-11-13 Du Pont Synthetic linear polyamides
GB616549A (en) * 1946-04-26 1949-01-24 Dunlop Rubber Co Improvements in and relating to the treatment of nylon thread
US3032441A (en) * 1960-04-18 1962-05-01 Huyck Corp Open weave endless fabric and method for producing the same
DE1469347C3 (en) * 1964-05-25 1974-01-24 Filzfabrik Fulda Gmbh & Co, 6400 Fulda Process for making abrasive articles
US4559196A (en) * 1984-04-12 1985-12-17 E. I. Du Pont De Nemours And Company Process for improving the dyeability of nylon carpet fiber

Also Published As

Publication number Publication date
ES2078304T3 (en) 1995-12-16
NO901281L (en) 1990-10-15
JPH032218A (en) 1991-01-08
KR900016515A (en) 1990-11-13
CA2013852A1 (en) 1990-10-13
FI901474A0 (en) 1990-03-23
DE69021612D1 (en) 1995-09-21
DE69021612T2 (en) 1996-02-08
EP0392682A3 (en) 1991-03-13
KR950013485B1 (en) 1995-11-08
EP0392682A2 (en) 1990-10-17
NO179711B (en) 1996-08-26
AU626659B2 (en) 1992-08-06
GR3017488T3 (en) 1995-12-31
JPH072839B2 (en) 1995-01-18
EP0392682B1 (en) 1995-08-16
CA2013852C (en) 2001-01-02
NO179711C (en) 1996-12-04
ZA902210B (en) 1990-12-28
AU5326690A (en) 1990-10-18
NO901281D0 (en) 1990-03-20
ATE126526T1 (en) 1995-09-15
FI101154B (en) 1998-04-30

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