BR112015027106A2 - métodos para preparar um desespumante em emulsão de óleo-em-água e para anti-espumação ou desespumação, e, desespumante em emulsão de óleo-em-água - Google Patents

métodos para preparar um desespumante em emulsão de óleo-em-água e para anti-espumação ou desespumação, e, desespumante em emulsão de óleo-em-água

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Publication number
BR112015027106A2
BR112015027106A2 BR112015027106A BR112015027106A BR112015027106A2 BR 112015027106 A2 BR112015027106 A2 BR 112015027106A2 BR 112015027106 A BR112015027106 A BR 112015027106A BR 112015027106 A BR112015027106 A BR 112015027106A BR 112015027106 A2 BR112015027106 A2 BR 112015027106A2
Authority
BR
Brazil
Prior art keywords
oil
defoaming
water emulsion
defoamer
weight
Prior art date
Application number
BR112015027106A
Other languages
English (en)
Other versions
BR112015027106B1 (pt
Inventor
Zhao Yulin
Fan Yanru
Original Assignee
Ecolab Usa Inc
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 Ecolab Usa Inc filed Critical Ecolab Usa Inc
Publication of BR112015027106A2 publication Critical patent/BR112015027106A2/pt
Publication of BR112015027106B1 publication Critical patent/BR112015027106B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/12—Defoamers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Colloid Chemistry (AREA)

Abstract

1 / 1 resumo “mã‰todos para preparar um desespumante em emulsãƒo de ã“leo-em-ãgua e para anti-espumaã‡ãƒo ou desespumaã‡ãƒo, e, desespumante em emulsãƒo de ã“leo-em- ãgua” sã£o descritos um desespumante em emulsã£o de ã³leo-em-ã¡gua e um mã©todo de preparaã§ã£o do mesmo; dito desespumante tem uma fase de ã³leo dispersa com um tamanho de gotã­cula de 4 a 8 î¼m, e uma viscosidade de 100 a 1000 cp, e ã© amplamente usado para desespumaã§ã£o em revestimento de papel e acabamento a ãºmido em uma produã§ã£o de papel. um mã©todo para preparar um desespumante em emulsã£o de ã³leo-em-ã¡gua ã© tambã©m provido, dito mã©todo compreendendo as etapas de (i) adicionar 0,2 a 6 partes em peso de um agente emulsificante a 30 a 60 partes em peso de biodiesel, e misturar, entã£o adicionar gradualmente 0,5 a 3 partes em peso de sã­lica defumada hidrofã³bica, e agitar completamente para dispersar dita sã­lica, para obter uma mistura a; (ii) adicionar gradualmente 10 a 50 partes em peso de ã¡gua a 5 a 30 partes em peso de um tensoativo nã£o iã´nico, e agitar atã© uniformizar a uma taxa de agitaã§ã£o ajustada de acordo com a variaã§ã£o da viscosidade da mistura resultante, para obter uma mistura b, em que dito tensoativo nã£o iã´nico tem um ponto de turvaã§ã£o de abaixo de 50â°c; e entã£o (iii) adicionar gradualmente a mistura a ã  mistura b, e agitar atã© uniformizar, para obter dito desespumante em emulsã£o de ã³leo-em-ã¡gua.
BR112015027106-5A 2013-04-28 2014-04-23 Método para preparar um desespumante em emulsão de óleo-em-água BR112015027106B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201310156297.6A CN104120624B (zh) 2013-04-28 2013-04-28 生物柴油基的乳液型消泡剂及其制备方法
CN201310156297.6 2013-04-28
PCT/US2014/035091 WO2014179127A1 (en) 2013-04-28 2014-04-23 Biodiesel-based emulsion defoamer and method for making the same

Publications (2)

Publication Number Publication Date
BR112015027106A2 true BR112015027106A2 (pt) 2017-07-25
BR112015027106B1 BR112015027106B1 (pt) 2021-11-03

Family

ID=51766241

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015027106-5A BR112015027106B1 (pt) 2013-04-28 2014-04-23 Método para preparar um desespumante em emulsão de óleo-em-água

Country Status (7)

Country Link
US (1) US10005007B2 (pt)
EP (1) EP2991746A4 (pt)
JP (1) JP6251382B2 (pt)
KR (1) KR102233852B1 (pt)
CN (1) CN104120624B (pt)
BR (1) BR112015027106B1 (pt)
WO (1) WO2014179127A1 (pt)

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CN106436455A (zh) * 2016-11-02 2017-02-22 金福英 一种抗腐蚀抗菌消泡剂及其制备方法
CN106868935A (zh) * 2016-12-28 2017-06-20 广东中联邦精细化工有限公司 一种造纸用消泡剂及其制备方法
WO2019006305A1 (en) * 2017-06-30 2019-01-03 Oyj Kemira HIGH STABILITY POLYMER COMPOSITIONS COMPRISING POLYETHER SILOXANE COMPOUNDS FOR OIL ASSISTED RECOVERY APPLICATIONS
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WO2020094925A1 (en) * 2018-11-08 2020-05-14 Kemira Oyj A high efficiency defoamer composition
CN109589653B (zh) * 2019-01-29 2020-01-17 山东佑震化工有限公司 一种消泡剂及其制备方法和应用
CN110964755B (zh) * 2019-12-06 2020-11-20 鹤山市东古调味食品有限公司 一种微生物发酵过程中泡沫的处理方法
CN111514619A (zh) * 2020-03-26 2020-08-11 中广核研究院有限公司 一种水基泡沫控制剂及其制备方法
KR102349936B1 (ko) * 2020-04-07 2022-01-12 인오켐 주식회사 페놀계 화합물을 함유하는 보존제 및 이를 포함하는 조성물
CN111790183B (zh) * 2020-07-28 2021-02-02 南京鼎兆新材料技术研发有限公司 一种乳液型高级脂肪醇消泡剂的制备方法
CN112057906A (zh) * 2020-08-27 2020-12-11 江苏赛欧信越消泡剂有限公司 一种对微生物无毒的水体用低cod消泡剂及其制备方法
CN111979834A (zh) * 2020-09-01 2020-11-24 南京鼎兆新材料技术研发有限公司 一种改性硅油型造纸消泡剂的制备方法
CN112495000B (zh) * 2020-11-26 2022-05-17 沈阳瑞驰表面技术有限公司 新型垃圾渗滤液处理用的有机硅消泡剂及其制备方法
CN113856247B (zh) * 2021-10-22 2022-08-30 西安热工研究院有限公司 一种抗燃油消泡剂添加方法
CN113813650A (zh) * 2021-10-29 2021-12-21 和平县长丰环保新材料有限公司 一种新型消泡剂及其制备方法
CN114588664A (zh) * 2022-03-28 2022-06-07 中国石油化工股份有限公司 一种微气泡速灭助剂及其制备方法和应用
CN115193105B (zh) * 2022-07-21 2024-04-12 威尔（福建）生物有限公司 造纸白水用消泡剂及其制备方法
CN115448616B (zh) * 2022-09-13 2023-05-19 清远忠信电子材料有限公司 一种应用消泡剂的电子纱浸润剂及其制备方法
CN115400464A (zh) * 2022-09-29 2022-11-29 深哲新材料（广州）有限公司 一种水性涂料用消泡助剂及其制备方法
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CN117735735B (zh) * 2024-02-06 2024-04-26 克拉玛依市弘智油田技术服务有限公司 一种除油剂及其制备方法

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Also Published As

Publication number Publication date
EP2991746A1 (en) 2016-03-09
BR112015027106B1 (pt) 2021-11-03
EP2991746A4 (en) 2017-02-08
JP6251382B2 (ja) 2017-12-20
CN104120624B (zh) 2016-08-24
US10005007B2 (en) 2018-06-26
JP2016525922A (ja) 2016-09-01
US20160107103A1 (en) 2016-04-21
KR20160004374A (ko) 2016-01-12
WO2014179127A1 (en) 2014-11-06
CN104120624A (zh) 2014-10-29
KR102233852B1 (ko) 2021-03-29

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/04/2014, OBSERVADAS AS CONDICOES LEGAIS.