JPS647946A - Method for preventing discoloration of plated decorative article - Google Patents

Method for preventing discoloration of plated decorative article

Info

Publication number
JPS647946A
JPS647946A JP16212187A JP16212187A JPS647946A JP S647946 A JPS647946 A JP S647946A JP 16212187 A JP16212187 A JP 16212187A JP 16212187 A JP16212187 A JP 16212187A JP S647946 A JPS647946 A JP S647946A
Authority
JP
Japan
Prior art keywords
decorative article
adsorbent
discoloration
alkaline substance
closed vessel
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
JP16212187A
Other languages
Japanese (ja)
Inventor
Daishiro Fujishima
Shinichiro Fujishima
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP16212187A priority Critical patent/JPS647946A/en
Publication of JPS647946A publication Critical patent/JPS647946A/en
Pending legal-status Critical Current

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Adornments (AREA)

Abstract

PURPOSE:To prevent the discoloration by enclosing a plated decorative article such as necklaces and earrings in a closed vessel along with an adsorbent having desulfurizing activity. CONSTITUTION:An aq. soln. contg. an alkaline substance such as sodium hydroxide and potassium hydroxide is absorbed in zeolite, activated carbon, etc., and then dried to form an adsorbent. The alkaline substance in such an adsorbent exhibits strong reactivity to gaseous sulfur dioxide and hydrogen sulfide, adsorptive reactivity is also exhibited by the porous material, and hence the desulfurizing activity is remarkably increased. A decorative article is enclosed in a closed vessel along with the adsorbent packed in a small bag. In addition, a dehumidifying agent is preferably enclosed in the vessel. By this method, extremely effective preserving environment is formed, and the discoloration of the decorative article can be prevented over a long period.
JP16212187A 1987-06-29 1987-06-29 Method for preventing discoloration of plated decorative article Pending JPS647946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16212187A JPS647946A (en) 1987-06-29 1987-06-29 Method for preventing discoloration of plated decorative article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16212187A JPS647946A (en) 1987-06-29 1987-06-29 Method for preventing discoloration of plated decorative article

Publications (1)

Publication Number Publication Date
JPS647946A true JPS647946A (en) 1989-01-11

Family

ID=15748437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16212187A Pending JPS647946A (en) 1987-06-29 1987-06-29 Method for preventing discoloration of plated decorative article

Country Status (1)

Country Link
JP (1) JPS647946A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005172216A (en) * 2003-12-10 2005-06-30 Hyundai Motor Co Ltd Torsional vibration damper
JP2007132399A (en) * 2005-11-09 2007-05-31 Tok Bearing Co Ltd Damper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005172216A (en) * 2003-12-10 2005-06-30 Hyundai Motor Co Ltd Torsional vibration damper
JP2007132399A (en) * 2005-11-09 2007-05-31 Tok Bearing Co Ltd Damper

Similar Documents

Publication Publication Date Title
US4246910A (en) Cigarette filter material comprising compounds of iron in high oxidation states
HK12992A (en) The use of chlorine dioxide gas as a chemosterilizing agent
GB8901579D0 (en) Improvements to smoking articles
MY103226A (en) Tertiary alkanolamine absorbent containing an ethyleneamine promoter and its method of use
CN111296428A (en) Long-term slow-release chlorine dioxide solid material
GR76337B (en)
GB2312608A (en) A method of packing a food and a package containing the food
JPS647946A (en) Method for preventing discoloration of plated decorative article
GB1484663A (en) Treatment of smoking material
ZA891595B (en) Desulphurisation
GB1499536A (en) Purification of sulphur-containing waste gases with hydrogen peroxide
MX168371B (en) IMPROVED REACTIVE ADSORBENTS, PREPARATION PROCEDURE AND IMPROVED PROCEDURE FOR THE PRESERVATION OF VEGETABLE PRODUCTS
JPS5779869A (en) Storage of food product
JPS5618901A (en) Freshness retaining agent for flowering plant, vegetable and fruit
EP0198268A3 (en) Nicotine enhanced smoking device
GB9122604D0 (en) Process for provisionally storing,transporting and/or energetically as well as materially utilising material of all kind that is to be disposed of
JPS57165089A (en) Purification and deodorization of bath water
JPS6233265B2 (en)
JPS56137847A (en) Agent and method for keeping freshness of vegetable and fruit
SU1414353A1 (en) Container for storing agricultural produce
AU567567B2 (en) Modified purge cycle in pressure swing adsorption process
CN1259325A (en) Contaminant removal device used on jewelry box
KR880005962A (en) Silver adsorbent for sterilization and manufacturing method thereof
RU2143216C1 (en) Sulfur-containing preservative carrier
CN2030808U (en) Fresh preservation paper