MX166370B - Eliminador de adherencia de melamina-formaldehido con bajo contenido de formaldehido libre y metodo para usarse - Google Patents

Eliminador de adherencia de melamina-formaldehido con bajo contenido de formaldehido libre y metodo para usarse

Info

Publication number
MX166370B
MX166370B MX019116A MX1911690A MX166370B MX 166370 B MX166370 B MX 166370B MX 019116 A MX019116 A MX 019116A MX 1911690 A MX1911690 A MX 1911690A MX 166370 B MX166370 B MX 166370B
Authority
MX
Mexico
Prior art keywords
formaldehyde
melamine
remover
acetylacetone
urea
Prior art date
Application number
MX019116A
Other languages
English (en)
Inventor
Lewis D Morse
Original Assignee
Calgon 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 Calgon Corp filed Critical Calgon Corp
Publication of MX166370B publication Critical patent/MX166370B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/71—Paint detackifiers or coagulants, e.g. for the treatment of oversprays in paint spraying installations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Paints Or Removers (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

La presente invención se refiere a un eliminador de adherencia de melamina-formaldehído que tiene menos de 0.15 por ciento de formaldehído libre, que comprende un eliminador de adherencia de polímero de melamina-formaldehído al cual se ha añadido un agente de depuración de formaldehído seleccionado del grupo que consiste de una cantidad efectiva de urea y acetilacetona y una combinación de urea con un intensificador seleccionado del grupo que consiste de glioxial y acetilacetona. Un método de neutralización de pintura insoluble en agua, asperjada en exceso, que hace contacto con y es capturada por agua en una operación de cabina de aspersión, la mejora comprende la utilización de un eliminador de adherencia de melamina-formaldehído que tiene menos de 0.15 por ciento de formaldehido libre que comprende un eliminador de adherencia de polímero de melamina-formaldehído al cual se ha añadido un agente de depuración de formaldehído seleccionado del grupo que consiste de una cantidad efectiva de urea y acetilacetona y una combinación de urea con un intensificador seleccionado del grupo que consiste de glioxal y acetilacetona.
MX019116A 1989-01-12 1990-01-12 Eliminador de adherencia de melamina-formaldehido con bajo contenido de formaldehido libre y metodo para usarse MX166370B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/296,258 US4935149A (en) 1989-01-12 1989-01-12 Low free formaldehyde melamine-formaldehyde detackifier and method of using

Publications (1)

Publication Number Publication Date
MX166370B true MX166370B (es) 1993-01-04

Family

ID=23141268

Family Applications (1)

Application Number Title Priority Date Filing Date
MX019116A MX166370B (es) 1989-01-12 1990-01-12 Eliminador de adherencia de melamina-formaldehido con bajo contenido de formaldehido libre y metodo para usarse

Country Status (9)

Country Link
US (1) US4935149A (es)
EP (1) EP0378319A3 (es)
JP (1) JPH02232279A (es)
CN (1) CN1044481A (es)
AU (1) AU616092B2 (es)
CA (1) CA2007489A1 (es)
MX (1) MX166370B (es)
NZ (1) NZ232035A (es)
ZA (1) ZA90196B (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0640991B2 (ja) * 1990-02-16 1994-06-01 栗田工業株式会社 湿式塗装ブース処理剤
US5240509A (en) * 1991-05-28 1993-08-31 Calgon Corporation Method for removing solids from systems containing water-based paints
WO1993017065A2 (en) * 1991-08-15 1993-09-02 Basf Corporation PROCESS FOR PRODUCING A CROSSLINKED POLYMER USING A β-DICARBONYL COMPOUND
US5433824A (en) * 1993-02-26 1995-07-18 Calgon Corporation Melamine-formaldehyde polymer for controlling stickies
US5286347A (en) * 1992-05-05 1994-02-15 Calgon Corporation Melamine formaldehyde polymer for pitch control method
US6100368A (en) * 1992-06-11 2000-08-08 Johnson; William Bruce Process for production of acidic aqueous solutions of melamine-aldehyde polymer having low levels of free aldehyde
US5730881A (en) * 1992-09-30 1998-03-24 Calgon Corporation Method for treating oversprayed solvent-based paints
US5285903A (en) * 1992-10-13 1994-02-15 Sorenson Blaine F Method for recovering particulate and scavenging formaldehyde in a wood panel fabrication process
US5236598A (en) * 1992-10-15 1993-08-17 Calgon Corporation Methods for removing solids from water-based paint systems
US5599884A (en) * 1992-11-03 1997-02-04 Henkel Corporation Amino resin dispersion with reduced aldehyde content, process therefor, and paint detackifying process therewith
ZA952487B (en) * 1994-03-29 1995-12-18 Henkel Corp Paint deteackifying process using polymer dispersion with reduced formaldehyde content
US5810172A (en) * 1995-02-15 1998-09-22 Sorenson; Blaine F. Methods for recycling flush water and waste solids in a wood panel fabrication process
KR20010091269A (ko) * 2000-03-14 2001-10-23 이호경 포름알데히드 흡착제의 제조방법
JP2004051812A (ja) * 2002-07-22 2004-02-19 Toyo Ink Mfg Co Ltd 粘着剤組成物及び粘着シート
JP3846471B2 (ja) 2003-11-07 2006-11-15 東洋インキ製造株式会社 粘着剤及び該粘着剤を用いてなる粘着加工品
JP2005146205A (ja) * 2003-11-19 2005-06-09 Dainippon Ink & Chem Inc 被覆材料、土木建築用被覆材及び木工用塗料
JP4873212B2 (ja) * 2003-12-01 2012-02-08 Ｄｉｃ株式会社 管ライニング材用樹脂組成物及びこれを用いた管ライニング材
JP2005178637A (ja) * 2003-12-19 2005-07-07 Toyo Ink Mfg Co Ltd 自動車用内装材
US8011514B2 (en) * 2004-12-23 2011-09-06 Georgia-Pacific Chemicals Llc Modified amine-aldehyde resins and uses thereof in separation processes
US8757389B2 (en) 2004-12-23 2014-06-24 Georgia-Pacific Chemicals Llc Amine-aldehyde resins and uses thereof in separation processes
US8702993B2 (en) * 2004-12-23 2014-04-22 Georgia-Pacific Chemicals Llc Amine-aldehyde resins and uses thereof in separation processes
US8092686B2 (en) * 2004-12-23 2012-01-10 Georgia-Pacific Chemicals Llc Modified amine-aldehyde resins and uses thereof in separation processes
US8127930B2 (en) * 2004-12-23 2012-03-06 Georgia-Pacific Chemicals Llc Amine-aldehyde resins and uses thereof in separation processes
DE102005027552A1 (de) * 2005-06-14 2006-12-21 Basf Ag Thermoformbare Melamin/Formaldehyd-Schaumstoffe mit geringer Formaldehydemission
EA200901017A1 (ru) * 2007-01-19 2010-02-26 Дюнеа Ой Фенолоформальдегидные смолы, способ их производства, а также применение их в качестве связующего
JP5131156B2 (ja) * 2008-10-29 2013-01-30 Ｄｉｃ株式会社 ラジカル重合性樹脂組成物
CN102390886A (zh) * 2011-07-07 2012-03-28 盐城工学院 一种有机/无机组合涂料消粘剂的制备及在喷漆废水处理中的应用
CN108727546B (zh) * 2018-06-06 2021-01-19 灌南县天和胶业有限公司 一种聚合反应型甲醛捕捉剂及其制备方法
JP7229055B2 (ja) * 2019-03-22 2023-02-27 伯東株式会社 湿式塗装ブース循環水処理剤及び処理方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU28859A1 (es) * 1942-07-31
US3723058A (en) * 1972-04-27 1973-03-27 Agriculture Removal of free formaldehyde from solutions of methylolated carbamatefinishing agents and textiles treated therewith
SE368103B (es) * 1972-11-01 1974-06-17 Siemens Elema Ab
US4120840A (en) * 1977-01-28 1978-10-17 Nalco Chemical Company Phosphorus acid to stabilize quaternized polyacrylamide
US4127382A (en) * 1977-04-21 1978-11-28 Perry Ronald S Process for the reduction of free formaldehyde on textile fabrics
GB8326902D0 (en) * 1983-10-07 1983-11-09 Wiggins Teape Group Ltd Removal of formaldehyde from micro-capsules
US4605478A (en) * 1984-07-03 1986-08-12 Ppg Industries, Inc. Cationic electrodepositable compositions containing formaldehyde scavenger
US4560717A (en) * 1984-07-03 1985-12-24 Ppg Industries, Inc. Cationic electrodepositable compositions containing formaldehyde scavenger
JPS61108698A (ja) * 1984-11-01 1986-05-27 栗田工業株式会社 湿式スプレ−ブ−ス処理剤
US4686047A (en) * 1985-09-24 1987-08-11 Calgon Corporation Process for detackification of paint spray operation wastes
US4629572A (en) * 1986-02-27 1986-12-16 Atlantic Richfield Company Paint detackification method

Also Published As

Publication number Publication date
EP0378319A3 (en) 1990-11-28
JPH02232279A (ja) 1990-09-14
AU4786190A (en) 1990-07-19
US4935149A (en) 1990-06-19
EP0378319A2 (en) 1990-07-18
CA2007489A1 (en) 1990-07-12
CN1044481A (zh) 1990-08-08
ZA90196B (en) 1990-09-26
NZ232035A (en) 1992-05-26
AU616092B2 (en) 1991-10-17

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