ID27370A - Bahan-bahan kimia berair yang digunakan untuk perlakuan permukaan logam - Google Patents

Bahan-bahan kimia berair yang digunakan untuk perlakuan permukaan logam

Info

Publication number
ID27370A
ID27370A IDW20002636A ID20002636A ID27370A ID 27370 A ID27370 A ID 27370A ID W20002636 A IDW20002636 A ID W20002636A ID 20002636 A ID20002636 A ID 20002636A ID 27370 A ID27370 A ID 27370A
Authority
ID
Indonesia
Prior art keywords
materials
surface treatment
metal surface
chemicals used
water chemicals
Prior art date
Application number
IDW20002636A
Other languages
English (en)
Inventor
Sinobu Komiyama
Tetsuro Minabe
Masashi Masuko
Original Assignee
Nihon Parkerizing
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 Nihon Parkerizing filed Critical Nihon Parkerizing
Publication of ID27370A publication Critical patent/ID27370A/id

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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
    • C23C22/30—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also trivalent chromium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/062—Copolymers with monomers not covered by C09D133/06
    • C09D133/064—Copolymers with monomers not covered by C09D133/06 containing anhydride, COOH or COOM groups, with M being metal or onium-cation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/084—Inorganic compounds
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
    • C23C22/26—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also organic compounds
    • C23C22/28—Macromolecular compounds
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
    • C23C22/33—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also phosphates
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C23C22/37—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also hexavalent chromium compounds
    • C23C22/38—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also hexavalent chromium compounds containing also phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Paints Or Removers (AREA)
IDW20002636A 1998-06-01 1999-05-31 Bahan-bahan kimia berair yang digunakan untuk perlakuan permukaan logam ID27370A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16775598 1998-06-01

Publications (1)

Publication Number Publication Date
ID27370A true ID27370A (id) 2001-04-05

Family

ID=15855503

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20002636A ID27370A (id) 1998-06-01 1999-05-31 Bahan-bahan kimia berair yang digunakan untuk perlakuan permukaan logam

Country Status (7)

Country Link
US (1) US6447620B1 (id)
KR (1) KR20010043959A (id)
CN (1) CN1178999C (id)
AU (1) AU3957099A (id)
CA (1) CA2343742A1 (id)
ID (1) ID27370A (id)
WO (1) WO1999063012A1 (id)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010100204A (ko) * 2000-03-16 2001-11-14 이구택 절연피막 형성용 피복조성물 및 이를 이용한 무방향성전기강판의 절연피막 형성방법
EP1315846B1 (en) * 2000-09-07 2007-02-21 Nippon Steel Corporation Hexavalent chromium-free surface-treating agent for sn- or al-based coated steel sheet, and surface treated steel sheet
US6663700B1 (en) * 2000-10-31 2003-12-16 The United States Of America As Represented By The Secretary Of The Navy Post-treatment for metal coated substrates
US6669764B1 (en) 2000-10-31 2003-12-30 The United States Of America As Represented By The Secretary Of The Navy Pretreatment for aluminum and aluminum alloys
EP1319693A1 (de) * 2001-12-17 2003-06-18 Sika Schweiz AG Oberflächenbehandlungsmittel für organische polymere Untergründe von polymerisierbaren aeroben (Meth)acrylatsystemen
KR100479317B1 (ko) * 2001-12-31 2005-03-25 주식회사 디피아이 도금강판용 에멀젼 수지 및 이의 제조방법
EP1470869B1 (en) * 2002-01-28 2011-03-09 JFE Steel Corporation Method for producing coated steel sheet
US20040094236A1 (en) * 2002-11-14 2004-05-20 Crown Technology, Inc. Methods for passivating stainless steel
JP4446230B2 (ja) * 2003-12-09 2010-04-07 ディップソール株式会社 アルミニウム又はアルミニウム合金用３価クロメート液及びそれを用いたアルミニウム又はアルミニウム合金表面に耐食性皮膜を形成する方法
JP4628726B2 (ja) * 2004-03-02 2011-02-09 日本表面化学株式会社 アルミニウム部材及びその製造方法と製造用薬剤
US20060240191A1 (en) * 2005-04-21 2006-10-26 The U.S. Of America As Represented By The Secretary Of The Navy Composition and process for preparing chromium-zirconium coatings on metal substrates
US20060180247A1 (en) * 2005-02-15 2006-08-17 United States Of America As Represented By The Secretary Of The Navy Process for preparing chromium conversion coatings for iron and iron alloys
US20100032060A1 (en) * 2005-02-15 2010-02-11 The U.S. Of America As Represented By The Secretary Of The Navy Process for preparing chromium conversion coatings for magnesium alloys
US20070095436A1 (en) * 2005-11-01 2007-05-03 The U.S. Of America As Represented By The Secretary Of The Navy Non-chromium coatings for aluminum
US20070095437A1 (en) * 2005-11-01 2007-05-03 The U.S. Of America As Represented By The Secretarty Of The Navy Non-chromium conversion coatings for ferrous alloys
US20070099022A1 (en) * 2005-11-01 2007-05-03 The U.S. Of America As Represented By The Secretary Of The Navy Non-chromium post-treatment for aluminum coated steel
EP2940188B1 (en) * 2007-08-03 2019-02-13 Dipsol Chemicals Co., Ltd. Corrosion-resistant trivalent-chromium chemical conversion coating and solution for trivalent-chromium chemical treatment
JP4568863B2 (ja) * 2007-09-03 2010-10-27 ユケン工業株式会社 化成処理のための組成物およびその処理により形成された化成皮膜を有する部材
WO2010104142A1 (ja) * 2009-03-12 2010-09-16 ダイキン工業株式会社 含フッ素シード重合体粒子の水性分散液の製造方法、および水性塗料組成物ならびに塗装物品
US8273190B2 (en) * 2009-05-29 2012-09-25 Bulk Chemicals, Inc. Method for making and using chromium III salts
US20110070429A1 (en) * 2009-09-18 2011-03-24 Thomas H. Rochester Corrosion-resistant coating for active metals
US8574396B2 (en) 2010-08-30 2013-11-05 United Technologies Corporation Hydration inhibitor coating for adhesive bonds
CN103173757A (zh) * 2011-12-26 2013-06-26 天津科技大学 一种铁锈转化剂及其制备方法
US20140127520A1 (en) * 2012-11-07 2014-05-08 Basf Se Mixtures for coating metallic surfaces
CN104213114A (zh) * 2014-09-22 2014-12-17 徐震霖 一种用于金属表面处理的发黑镀膜剂及应用
CN105255281B (zh) * 2015-10-08 2017-09-01 江苏怡成屏障科技有限公司 一种环保低碳自转锈涂料及其制备方法
CN107287584A (zh) * 2017-05-16 2017-10-24 合肥市瀚坤机械有限公司 一种携门架表面处理剂
KR20180135514A (ko) * 2017-06-12 2018-12-21 주식회사 포스코 강판 표면처리용 조성물, 이를 이용한 표면처리강판 및 이의 제조방법
CN112088198B (zh) * 2018-07-09 2023-10-03 西铁城时计株式会社 6价铬处理剂、含有6价铬的污染物质的处理方法和含有6价铬的骨灰的处理方法
CN111101123A (zh) * 2018-10-29 2020-05-05 南京派诺金属表面处理技术有限公司 金属处理剂及金属材料表面处理方法
EP4274865A1 (en) * 2021-01-06 2023-11-15 Henkel AG & Co. KGaA Improved cr(iii)-based passivation for zinc-aluminum coated steel
CN114086168A (zh) * 2021-11-26 2022-02-25 山西汾西重工有限责任公司 一种钝化液及彩色钝化膜的制备方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249965B (id) 1964-08-12
JPS5115060B1 (id) * 1969-03-12 1976-05-14
DE2444028A1 (de) 1973-09-21 1975-03-27 Metallgesellschaft Ag Verfahren zum aufbringen eines ueberzuges auf metallische oberflaechen
JPS53132439A (en) * 1977-04-26 1978-11-18 Nippon Paint Co Ltd Surface treatment method for metal
US4170671A (en) 1977-05-03 1979-10-09 Nippon Paint Co., Ltd. Method for treatment of metal surface
JPS6057394B2 (ja) * 1977-06-27 1985-12-14 日本ペイント株式会社 粉体塗装用前処理方法
JPS6057395B2 (ja) * 1977-06-27 1985-12-14 日本ペイント株式会社 粉体塗装用前処理方法
JPS5349029A (en) * 1977-07-30 1978-05-04 Nippon Paint Co Ltd Method of treating
EP0046268A3 (en) * 1980-08-14 1982-08-04 Union Carbide Corporation Corrosion resistant autodeposition composition
JPS58174582A (ja) * 1982-04-05 1983-10-13 Nippon Paint Co Ltd 溶接可能塗装鋼板
FR2527624B1 (fr) 1982-05-31 1987-07-10 Nippon Paint Co Ltd Composition a base de polymeres et de composes du chrome, pour le traitement prealable des surface metalliques avant l'application de peinture
JPS58213064A (ja) * 1982-05-31 1983-12-10 Nippon Paint Co Ltd 折りまげ加工性と耐スクラツチ性に優れた耐食性金属表面処理用組成物
JPS59197575A (ja) * 1983-04-19 1984-11-09 Nippon Paint Co Ltd 耐食性金属表面処理用組成物
JPH076070B2 (ja) * 1986-07-14 1995-01-25 日本パ−カライジング株式会社 金属表面処理組成物
WO1988000622A1 (en) 1986-07-14 1988-01-28 Nihon Parkerizing Co., Ltd. Composition for treating metal surface and treating process
JPH01172472A (ja) * 1987-12-28 1989-07-07 Nippon Paint Co Ltd 塗布型クロメート皮膜処理剤
JPH03219086A (ja) 1990-01-23 1991-09-26 Nippon Parkerizing Co Ltd 潤滑性に優れた金属表面処理組成物
JPH03254866A (ja) * 1990-03-02 1991-11-13 Kashiyuu Kk 金属の表面処理方法
GB2241501A (en) 1990-03-02 1991-09-04 Cashew Co Ltd An aqueous coating composition and a metal structure coated thereby
US5324862A (en) 1990-06-19 1994-06-28 Dai-Ichi Kogyo Seiyaku Co., Ltd. Surfactant
JPH0659717B2 (ja) * 1991-02-27 1994-08-10 株式会社淀川製鋼所 被覆表面処理金属板
JPH1088036A (ja) * 1996-09-13 1998-04-07 Nippon Parkerizing Co Ltd 金属材料表面処理用水性組成物
JP3359547B2 (ja) * 1997-09-26 2002-12-24 新日本製鐵株式会社 消泡性に優れた樹脂クロメート組成物および樹脂クロメート処理金属板

Also Published As

Publication number Publication date
US6447620B1 (en) 2002-09-10
CN1178999C (zh) 2004-12-08
KR20010043959A (ko) 2001-05-25
CN1304432A (zh) 2001-07-18
AU3957099A (en) 1999-12-20
WO1999063012A1 (fr) 1999-12-09
CA2343742A1 (en) 1999-12-09

Similar Documents

Publication Publication Date Title
ID27370A (id) Bahan-bahan kimia berair yang digunakan untuk perlakuan permukaan logam
MA26028A1 (fr) Dessalement de l'eau
DE69613623D1 (de) Wasserlösliches Oberflächenbehandlungsmittel
NO952749L (no) Middel for vannbehandling
ATE266082T1 (de) Behandlung von substratoberfläche
NO20004187L (no) FremgangsmÕte for Õ behandle prosessvann
DE69939166D1 (de) Wasserenthärtungs- und waschmittelzusammensetzungen
ITMI20001405A0 (it) Procedimento fotodegradativo per la depurazione di acque contaminate
AP9901683A0 (en) Treatment of water
DK0970266T3 (da) Fremgangsmåde til overfladebehandling ved nedsænkning
TR199500775A2 (tr) Suyun isleme tabi tutulmasi.
NO991146L (no) FremgangsmÕte ved overflatebehandling
NO972232D0 (no) Vannbehandlingssammensetninger
DE59808949D1 (de) Anlage zur Oberflächenbehandlung von Gegenständen
NO994241L (no) Fremgangsmåte ved behandling av avfallsvann
NO974665L (no) Fremgangsmåte ved vannbehandling
ZA989940B (en) Process for the treatment of highly ammonium-loaded process waste water
IT1304831B1 (it) Metodo di trattamento di materiali contenenti amianto
FR2780722B1 (fr) Composition inhibitrice d'entartrage et de corrosion de circuits d'eau
FI1746U1 (fi) Konstruktion av en vattenbehandlingskemikaliers doserare
IT244194Y1 (it) Spazzola per il trattamento superficiale di materiali
SE9501973D0 (sv) Vattenreningskemikalie
IT1305261B1 (it) Impianto per il trattamento superficiale di pezzi.
EG21432A (en) Process for the physico chemical treatment of effluent especially of surface water intended of consumption
GB0015353D0 (en) Treatment of waste water