GB1158699A - Surface Treatment of Plastics - Google Patents

Surface Treatment of Plastics

Info

Publication number
GB1158699A
GB1158699A GB2117068A GB2117068A GB1158699A GB 1158699 A GB1158699 A GB 1158699A GB 2117068 A GB2117068 A GB 2117068A GB 2117068 A GB2117068 A GB 2117068A GB 1158699 A GB1158699 A GB 1158699A
Authority
GB
United Kingdom
Prior art keywords
weight
chromium
etching
alkali metal
solution
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.)
Expired
Application number
GB2117068A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avisun Corp
Original Assignee
Avisun 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 Avisun Corp filed Critical Avisun Corp
Publication of GB1158699A publication Critical patent/GB1158699A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
    • C23C18/22—Roughening, e.g. by etching
    • C23C18/24—Roughening, e.g. by etching using acid aqueous solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Printing Methods (AREA)

Abstract

1,158,699. Etching; printing-processes. AVISUN CORP. 3 May, 1968 [3 May, 1967], No. 21170/68. Headings B6C and B6J. [Also in Division C7] Plastic surfaces such as polyolefins or polypropylenes are treated to improve their adhesiveness to printing ink or mixed coatings by etching with a composition comprising phosphoric acid having dissolved therein from 3- 6% by weight of the solution of hexavalent chromium, at least 40% of which is in the form of an alkali metal (e.g. potassium) dichromate, sufficient sulphuric acid not in excess of 40% by weight of the phosphoric acid to dissolve the hexavalent chromium, and not more than 30% by weight of the solution of water. The chromium may be in the form of a mixture of an alkali metal dichromate and chromium trioxide.
GB2117068A 1967-05-03 1968-05-03 Surface Treatment of Plastics Expired GB1158699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63571167A 1967-05-03 1967-05-03

Publications (1)

Publication Number Publication Date
GB1158699A true GB1158699A (en) 1969-07-16

Family

ID=24548803

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2117068A Expired GB1158699A (en) 1967-05-03 1968-05-03 Surface Treatment of Plastics

Country Status (6)

Country Link
BE (1) BE714663A (en)
DE (1) DE1769258A1 (en)
ES (1) ES353840A1 (en)
FR (1) FR1561774A (en)
GB (1) GB1158699A (en)
NL (1) NL6806274A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19706381A1 (en) * 1997-02-19 1998-09-03 Bayer Ag Oxidation of moulded syndiotactic 1,2=polybutadiene] article(s)
US20190062922A1 (en) * 2017-08-28 2019-02-28 The Boeing Company Depositing a structurally hard, wear resistant metal coating onto a substrate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19627614A1 (en) * 1996-07-09 1998-01-15 Hoppecke Zoellner Sohn Accu Process for the production of release materials

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19706381A1 (en) * 1997-02-19 1998-09-03 Bayer Ag Oxidation of moulded syndiotactic 1,2=polybutadiene] article(s)
US20190062922A1 (en) * 2017-08-28 2019-02-28 The Boeing Company Depositing a structurally hard, wear resistant metal coating onto a substrate
EP3450589A1 (en) * 2017-08-28 2019-03-06 The Boeing Company Depositing a structurally hard, wear resistant metal coating onto a substrate
US10787743B2 (en) 2017-08-28 2020-09-29 The Boeing Company Depositing a structurally hard, wear resistant metal coating onto a substrate
US11346001B2 (en) 2017-08-28 2022-05-31 The Boeing Company Depositing a structurally hard, wear resistant metal coating onto a substrate

Also Published As

Publication number Publication date
NL6806274A (en) 1968-11-04
BE714663A (en) 1968-09-30
FR1561774A (en) 1969-03-28
DE1769258A1 (en) 1971-10-21
ES353840A1 (en) 1969-10-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees