ES2091598T3 - Proceso para la reduccion del contenido de formaldehido en formulaciones de microcapsulas. - Google Patents

Proceso para la reduccion del contenido de formaldehido en formulaciones de microcapsulas.

Info

Publication number
ES2091598T3
ES2091598T3 ES93904559T ES93904559T ES2091598T3 ES 2091598 T3 ES2091598 T3 ES 2091598T3 ES 93904559 T ES93904559 T ES 93904559T ES 93904559 T ES93904559 T ES 93904559T ES 2091598 T3 ES2091598 T3 ES 2091598T3
Authority
ES
Spain
Prior art keywords
formaldehyde
reduction
content
microcapsules
formulations
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.)
Expired - Lifetime
Application number
ES93904559T
Other languages
English (en)
Inventor
Herbert B Scher
Marius Rodson
Richard W Davis
Don R Baker
Charles Kezerian
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.)
Syngenta Ltd
Original Assignee
Zeneca 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 Zeneca Ltd filed Critical Zeneca Ltd
Application granted granted Critical
Publication of ES2091598T3 publication Critical patent/ES2091598T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/20—After-treatment of capsule walls, e.g. hardening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

SE DESCRIBE UN PROCESO PARA LA REDUCCION DEL CONTENIDO DE FORMALDEHIDO DE UNA FORMULA DE MICROCAPSULAS DE RESINA AMINO QUE COMPRENDE TRATAR LA FORMULA DE MICROCAPSULA CON SOBRE EL 0.03 % DE PESO A SOBRE EL 0.75 % DE PESO DE AMONIO. TAMBIEN SE DESCRIBEN LAS MICROCAPSULAS OBTENIDAS EN EL PROCESO.
ES93904559T 1992-01-22 1993-01-21 Proceso para la reduccion del contenido de formaldehido en formulaciones de microcapsulas. Expired - Lifetime ES2091598T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82374092A 1992-01-22 1992-01-22

Publications (1)

Publication Number Publication Date
ES2091598T3 true ES2091598T3 (es) 1996-11-01

Family

ID=25239596

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93904559T Expired - Lifetime ES2091598T3 (es) 1992-01-22 1993-01-21 Proceso para la reduccion del contenido de formaldehido en formulaciones de microcapsulas.

Country Status (18)

Country Link
EP (1) EP0623052B1 (es)
JP (1) JPH07507001A (es)
KR (1) KR100261629B1 (es)
CN (2) CN1226921C (es)
AT (1) ATE142904T1 (es)
AU (1) AU660779B2 (es)
DE (1) DE69304891T2 (es)
DK (1) DK0623052T3 (es)
DZ (1) DZ1660A1 (es)
EG (1) EG20408A (es)
ES (1) ES2091598T3 (es)
GR (1) GR3021078T3 (es)
HU (1) HU214297B (es)
IL (1) IL104425A (es)
MX (1) MX9300336A (es)
TN (1) TNSN93008A1 (es)
TR (1) TR26610A (es)
WO (1) WO1993014865A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6544540B2 (en) 1998-07-29 2003-04-08 Syngenta Limited Base-triggered release microcapsules
JP5014554B2 (ja) * 2000-06-14 2012-08-29 ジェイカムアグリ株式会社 被覆生物活性粒状物の製造方法
KR100374772B1 (ko) * 2000-11-02 2003-03-04 애경화학 주식회사 저점도 메톡시 메틸 멜라민 수지의 제조방법
KR100367970B1 (ko) * 2000-12-01 2003-01-24 애경화학 주식회사 알콜그룹으로 에테르화된 알콕시 메틸 멜라민 수지의제조방법
KR100634492B1 (ko) 2004-03-30 2006-10-17 임대우 잔류 포름알데히드를 저감시킨 마이크로캡슐 및 이를이용하여 제조된 원단
US20070138673A1 (en) 2005-12-15 2007-06-21 Kaiping Lee Process for Preparing a High Stability Microcapsule Product and Method for Using Same
DK1840145T3 (en) * 2006-03-30 2018-02-12 Fmc Corp Microcapsules of acetylenecarbamide derivatives-polyurea polymers and controlled release formulations
US9206381B2 (en) 2011-09-21 2015-12-08 Ecolab Usa Inc. Reduced misting alkaline cleaners using elongational viscosity modifiers
US9637708B2 (en) 2014-02-14 2017-05-02 Ecolab Usa Inc. Reduced misting and clinging chlorine-based hard surface cleaner
US10392587B2 (en) 2016-05-23 2019-08-27 Ecolab Usa Inc. Reduced misting alkaline and neutral cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
EP3719107B1 (en) 2016-05-23 2024-08-07 Ecolab USA Inc. Reduced misting acidic cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
WO2018160818A1 (en) 2017-03-01 2018-09-07 Ecolab Usa Inc. Reduced inhalation hazard sanitizers and disinfectants via high molecular weight polymers
MX2022000454A (es) 2019-07-12 2022-04-18 Ecolab Usa Inc Limpiador alcalino de niebla reducida mediante el uso de polímeros en emulsión solubles en álcali.
KR102662265B1 (ko) * 2022-04-06 2024-04-30 애경케미칼주식회사 암모니아 및 자일렌을 이용한 아미노-포름알데하이드 수지 잔류 포름알데하이드의 고효율 제거방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046741A (en) * 1976-02-17 1977-09-06 Stauffer Chemical Company Post-treatment of polyurea microcapsules
DE2963891D1 (en) * 1978-09-27 1982-11-25 Kanzaki Paper Mfg Co Ltd Process for removing aldehyde from dispersions of microcapsules
US4956129A (en) * 1984-03-30 1990-09-11 Ici Americas Inc. Microencapsulation process
EP0158449B1 (en) * 1984-03-30 1987-11-04 Stauffer Chemical Company Microcapsules and microencapsulation process
EP0188807B2 (de) * 1984-12-24 1993-05-26 Papierfabrik August Koehler AG Verfahren zur Mikroverkapselung von Ölen mit darin gelösten Farbreaktionspartnern, danach hergestellte Mikrokapseln und deren Verwendung in Farbreaktionsaufzeichnungssystemen
JPS644242A (en) * 1987-06-24 1989-01-09 Toa Gosei Chem Ind Manufacture of microcapsule

Also Published As

Publication number Publication date
HU9402020D0 (en) 1994-09-28
WO1993014865A1 (en) 1993-08-05
JPH07507001A (ja) 1995-08-03
EG20408A (en) 1999-02-28
MX9300336A (es) 1993-07-01
IL104425A0 (en) 1993-05-13
DZ1660A1 (fr) 2002-02-17
GR3021078T3 (en) 1996-12-31
ATE142904T1 (de) 1996-10-15
AU660779B2 (en) 1995-07-06
CN1056724C (zh) 2000-09-27
HU214297B (hu) 1998-03-02
EP0623052A1 (en) 1994-11-09
KR950700122A (ko) 1995-01-16
TNSN93008A1 (fr) 1994-03-17
HUT68678A (en) 1995-07-28
DK0623052T3 (es) 1997-02-24
EP0623052B1 (en) 1996-09-18
AU3588293A (en) 1993-09-01
DE69304891D1 (de) 1996-10-24
KR100261629B1 (ko) 2000-07-15
TR26610A (tr) 1995-03-15
CN1226921C (zh) 2005-11-16
IL104425A (en) 1996-10-31
CN1077083A (zh) 1993-10-13
CN1256071A (zh) 2000-06-14
DE69304891T2 (de) 1997-02-06

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