MY132651A - Cleaning method - Google Patents

Cleaning method

Info

Publication number
MY132651A
MY132651A MYPI20005349A MYPI20005349A MY132651A MY 132651 A MY132651 A MY 132651A MY PI20005349 A MYPI20005349 A MY PI20005349A MY PI20005349 A MYPI20005349 A MY PI20005349A MY 132651 A MY132651 A MY 132651A
Authority
MY
Malaysia
Prior art keywords
cleaning
hydrocarbon
conducting
cleaning method
weight
Prior art date
Application number
MYPI20005349A
Inventor
Okada Tomomi
Matsushita Keita
Mimura Yasuya
Original Assignee
Japan Energy Corp
Nikko Petrochemicals Co Ltd
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 Japan Energy Corp, Nikko Petrochemicals Co Ltd filed Critical Japan Energy Corp
Publication of MY132651A publication Critical patent/MY132651A/en

Links

Landscapes

  • Detergent Compositions (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

A CLEANING METHOD COMPRISES THE STEPS OF (A) CONDUCTING A FIRST CLEANING WITH A FIRST CLEANING AGENT CONTAINING AT LEAST ONE HYDROCARBON SELECTED FROM THE GROUP CONSISTING OF AN AROMATIC HYDROCARBON AND A NAPHTHENIC HYDROCARBON, IN AN AMOUNT OF 50% OR MORE BY WEIGHT, (B) CONDUCTING A SECOND CLEANING WITH SECOND CLEANING AGENT CONTAINING A PARAFFINIC HYDROCARBON IN AN AMOUNT OF 50% OR MORE BY WEIGHT AND HAVING 95% DISTILLATION TEMPERATURE AT LEAST 30?C LOWER THAN 5% DISTILLATION TEMPERATURE OF THE FIRST CLEANING AGENT, AND (C) DRYING THE CLEANED OBJECT.THE CLEANING METHOD HAS EXCELLENT DETERGENCY AND IS ECONOMICALLY EXCELLENT WHILE BEING HIGHLY BENEFICIAL IN PROTECTING ENVIRONMENT, AND THEREFORE IS SUITABLY USED TO CLEANING OF VARIOUS INDUSTRIAL PARTS AND PRODUCTS, PARTICULARLY TO CLEANING OF OPTICAL PARTS SUCH AS LENSES.
MYPI20005349A 1999-11-16 2000-11-15 Cleaning method MY132651A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32581299A JP4367807B2 (en) 1999-11-16 1999-11-16 Cleaning method

Publications (1)

Publication Number Publication Date
MY132651A true MY132651A (en) 2007-10-31

Family

ID=18180884

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20005349A MY132651A (en) 1999-11-16 2000-11-15 Cleaning method

Country Status (3)

Country Link
JP (1) JP4367807B2 (en)
MY (1) MY132651A (en)
TW (1) TW491950B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4895797B2 (en) 2006-12-26 2012-03-14 アイシン精機株式会社 Wrinkle detection device, wrinkle detection method and program
JP4309926B2 (en) 2007-03-13 2009-08-05 アイシン精機株式会社 Facial feature point detection apparatus, facial feature point detection method, and program
JP5363225B2 (en) * 2009-07-16 2013-12-11 Jx日鉱日石エネルギー株式会社 Cleaning method
WO2011030615A1 (en) * 2009-09-09 2011-03-17 Jx日鉱日石エネルギー株式会社 Anticorrosive oil composition
CN112588807B (en) * 2020-12-29 2022-06-24 中国科学院沈阳应用生态研究所 Method for eluting aged aromatic hydrocarbon component adhered to clay mineral in petroleum-polluted soil

Also Published As

Publication number Publication date
TW491950B (en) 2002-06-21
JP2001137792A (en) 2001-05-22
JP4367807B2 (en) 2009-11-18

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