New Materials Permeable to Water Vapor

Wool, leather or cotton like most natural products are permeable to air and water vapor. The reason for this property is a fibrous structure consisting of chains of hydrophilic constituents such as cellulose or collagene. It is difficult to imitate this natural phenomenon by synthesis. Ways to obtai...

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Bibliographic Details
Main Author: Träubel, Harro
Format: eBook
Language:English
Published: Berlin, Heidelberg Springer Berlin Heidelberg 1999, 1999
Edition:1st ed. 1999
Subjects:
Online Access:
Collection: Springer Book Archives -2004 - Collection details see MPG.ReNa
Table of Contents:
  • 1 Leather and Artificial Leather
  • 1 Leather
  • 2 Coating of Textiles
  • 3 Definitions
  • 4 Water Vapor Permeability
  • 5 Microporous Products: Comparison of the Structure and Properties
  • 2 Ways To Create Water Vapor Permeability by Elimination of Solid or Liquid Products
  • 6 Ways To Create Microporosity
  • 7 Elimination of Solid Particles — Especially Leaching of Salts
  • 8 Coagulation of Polyurethanes
  • 9 Microporosity by Evaporation of Volatile Products
  • 10 Reactive Processes
  • 3 Porosity by Other Means
  • 11 Blowing and Foaming
  • 12 Microporosity by Controlled Melting Processes
  • 13 Perforation
  • 14 Discontinuous Coatings — e.g. by Printing
  • 15 Flocking
  • 16 Crystallization of Homopolymers
  • 17 Precipitation of Polymers in Water-Based Dispersions
  • 18 Hydrophilic Polymers
  • 19 Production of Synthetic Suede
  • 20 Leather Board
  • 21 Nonwovens
  • 4 Treatment of Man-Made Leather
  • 22 Finishing and Dyeing
  • 23 Modification of Physical Properties by Chemical Methods
  • 24 Conversion of Water Vapor Permeable Products
  • 5 Chemistry, Testing Methods, Other Industrial Applications, Ecology
  • 25 The Chemistry of Polyurethanes — Especially for Water Vapor Permeable Products
  • 26 Testing Methods
  • 27 Other Industrial Applications
  • 28 Ecology
  • 6 Trade Names, Marketing History, Summary of Patent Applications
  • 29 Comparison of Different Articles
  • 30 The Development of Water Vapor Permeable Materials: Patents and Publications
  • 7 Summary of Patent Applications and Practical Examples
  • 31 Summary of the Patent Applications
  • 32 Some Practical Examples