UST862013I4 - Defensive publication - Google Patents

Defensive publication Download PDF

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Publication number
UST862013I4
UST862013I4 US862013DH UST862013I4 US T862013 I4 UST862013 I4 US T862013I4 US 862013D H US862013D H US 862013DH US T862013 I4 UST862013 I4 US T862013I4
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US
United States
Prior art keywords
defensive publication
application
plastic
published
organic coatings
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
Application granted granted Critical
Publication of UST862013I4 publication Critical patent/UST862013I4/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2350/00—Pretreatment of the substrate
    • B05D2350/30—Change of the surface
    • B05D2350/33—Roughening
    • B05D2350/38—Roughening by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Description

DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Apr. 11, 1968, 849 O.G. 221. Identification is by serial number of the application and the heading indicates the number of pages of specification, including claims, and of sheets of drawing contained in the application as originally filed. The file of this application is available to the public for inspection; reproduction may be purchased for 30 cents per sheet.
Applications published under the Defensive Publication Program have not been examined as to the merits of alleged invention. The Patent Olfice makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED MAY 27, 1969 782,001 COATING PROCESS Richard L. Wagner, Wilmington, Del., assignor to Hercules Incorporated, Wilmington, Del., a corporation of Delaware Continuation of application Ser. No. 513,120, Dec. 10, 1965. This application Dec. 6, 1968. Published May 27, 1969 Int. Cl. B29c 1/14; B29h 8/00; B32]: 27/00 U.S. Cl. 264129 No Drawing. 15 Pages Specification This disclosure relates to a process for improving the adhesion of organic coatings to plastic articles. A microscopic surface roughness is replicated onto the surface of a plastic by molding the plastic in a metal mold the surface of which has been microscopically roughened. The roughened surface of the resulting molded plastic is then coated with an organic coatings system. The disclosed process results in excellent adhesion of various organic coatings systems to plastic surfaces to which they may not otherwise be adherent.
US862013D 1968-12-06 1968-12-06 Defensive publication Pending UST862013I4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78200168A 1968-12-06 1968-12-06

Publications (1)

Publication Number Publication Date
UST862013I4 true UST862013I4 (en) 1969-05-27

Family

ID=25124616

Family Applications (1)

Application Number Title Priority Date Filing Date
US862013D Pending UST862013I4 (en) 1968-12-06 1968-12-06 Defensive publication

Country Status (1)

Country Link
US (1) UST862013I4 (en)

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