UST934013I4 - Defensive publication - Google Patents

Defensive publication Download PDF

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Publication number
UST934013I4
UST934013I4 US49373874A UST934013I4 US T934013 I4 UST934013 I4 US T934013I4 US 49373874 A US49373874 A US 49373874A US T934013 I4 UST934013 I4 US T934013I4
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US
United States
Prior art keywords
defensive publication
layer
defensive
polyethylene terephthalate
unoriented
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
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 filed Critical
Priority to US49373874 priority Critical patent/UST934013I4/en
Application granted granted Critical
Publication of UST934013I4 publication Critical patent/UST934013I4/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]

Landscapes

  • Laminated Bodies (AREA)

Abstract

A LAMINATED STRUCTURE OF A MEAL LAYER, E.G., COPPER, ALUMINUM OR SILVER, AND A LAYER OF UNORIENTED, CRYSTALLINE POLYETHYLENE TEREPHTHALATE HAVING AN INTRINISIC VISCOSITY OF AT LEAST ABOUT 0.7 (PREFERABLY BETWEEN 0.85 AND 1) AND A DEGREE OF CRYSTALLINITY OF AT LEAST ABOUT 20% (PREFERABLY 25 TO 65%).

Description

DEFENSIVE PUEHGATIQN UNITED STATES PATENT AND TRADEMARK GFFICE Published at the request of the applicant or owner in accordance with the Notice of Dec. 1 3, 1969, 869 O.G. 687. The abstracts of Defensive Publication applications are identified by distinctly numbered seriesand are arranged chronologically. The heading of each abstract indicates the number of pages of specification, including claims and sheets of drawings contained in the application as originally filed. The files of these applications are available to the public for inspection and reproduction may be purchased for 30 cents a sheet.
Defensive Publication applications have not been examined as to the merits of alleged invention. The Patent and Trademark Office makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED MAY 6, 1975 T934,013 POLYETHYLENE TEREPHTHALATE FILM-METAL LAMINATE Carl John Helfelfinger, Circleville, Ohio, assignor to E. I. du Pont de Nemours and Company, Wilmington, Del. Continuation of abandoned application Ser. No. 342,422, Mar. 19, 1973. This application July 31, 1974, Ser. No.
Int. Cl. 1332b /08 US. Cl. 428-458 N0 Drawing. 5 Pages Specification A laminated structure of a metal layer, e.g., copper, aluminum or silver, and a layer of unoriented, crystalline polyethylene terephthalate having an intrinsic viscosity of at least about 0.7 (preferably between 0.85 and 1) and a degree of crystallinity of at least about (preferably to
US49373874 1974-07-31 1974-07-31 Defensive publication Pending UST934013I4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US49373874 UST934013I4 (en) 1974-07-31 1974-07-31 Defensive publication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49373874 UST934013I4 (en) 1974-07-31 1974-07-31 Defensive publication

Publications (1)

Publication Number Publication Date
UST934013I4 true UST934013I4 (en) 1975-05-06

Family

ID=23961491

Family Applications (1)

Application Number Title Priority Date Filing Date
US49373874 Pending UST934013I4 (en) 1974-07-31 1974-07-31 Defensive publication

Country Status (1)

Country Link
US (1) UST934013I4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883717A (en) 1984-10-11 1989-11-28 Sumitomo Chemical Company, Limited Vibration-damping material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883717A (en) 1984-10-11 1989-11-28 Sumitomo Chemical Company, Limited Vibration-damping material

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