PROTECTIVE DRAINAGE WRAP

Title:

PROTECTIVE DRAINAGE WRAP

Document Type and Number:

Japanese Patent JP2004156430

Kind Code:

A

Abstract:

To provide a protective drainage wrap for protecting intrusion of air and an increase in humidity into a building.

This protective drainage wrap has a first portion 12, a second portion and a solid sheet portion. A material of both is composed of polyolefine, polyester, nylon or a combination of these. The first 12 has cross-woven fabric or a cross-laminate material in the mechane direction and in the transverse direction. The material in the mechane direction has a first thickness, and the material in the transverse direction has a second thickness, and the second thickness is at least about two times the first thickness. The first portion is a coating, and the first portion 12 and the second portion are mutually adjacently arranged. A solid sheet portion is installed in at least one of the first portion and the second.

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Inventors:

LUBKER JOHN W II

Application Number:

JP2003334568A

Publication Date:

June 03, 2004

Filing Date:

September 26, 2003

Export Citation:

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Assignee:

PACTIV CORP

International Classes:

B32B3/10; B32B5/02; B32B5/12; E04B1/64; B32B5/26; B32B27/02; B32B27/04; B32B27/12; B32B27/32; B32B27/34; B32B27/36; D03D1/00; D03D15/00; D03D15/02; D06N3/00; D06N7/00; E04B1/62; E04B1/66; E04B1/70; E04F13/04; E04F13/08; (IPC1-7): E04B1/66; B32B5/02

Attorney, Agent or Firm:

Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita

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