EG20408A - Process for formaldehyde content reduction in microcapsule formulations - Google Patents

Process for formaldehyde content reduction in microcapsule formulations

Info

Publication number
EG20408A
EG20408A EG4193A EG4193A EG20408A EG 20408 A EG20408 A EG 20408A EG 4193 A EG4193 A EG 4193A EG 4193 A EG4193 A EG 4193A EG 20408 A EG20408 A EG 20408A
Authority
EG
Egypt
Prior art keywords
formaldehyde content
content reduction
microcapsule formulations
reduction
microcapsule
Prior art date
Application number
EG4193A
Other languages
English (en)
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 EG20408A publication Critical patent/EG20408A/xx

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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • 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

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)
EG4193A 1992-01-22 1993-01-23 Process for formaldehyde content reduction in microcapsule formulations EG20408A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
EG20408A true EG20408A (en) 1999-02-28

Family

ID=25239596

Family Applications (1)

Application Number Title Priority Date Filing Date
EG4193A EG20408A (en) 1992-01-22 1993-01-23 Process for formaldehyde content reduction in microcapsule formulations

Country Status (18)

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

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
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 (enExample) 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
ES2091598T3 (es) 1996-11-01

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