ES275391A1 - Un procedimiento para formar microcelulas - Google Patents

Un procedimiento para formar microcelulas

Info

Publication number
ES275391A1
ES275391A1 ES0275391A ES275391A ES275391A1 ES 275391 A1 ES275391 A1 ES 275391A1 ES 0275391 A ES0275391 A ES 0275391A ES 275391 A ES275391 A ES 275391A ES 275391 A1 ES275391 A1 ES 275391A1
Authority
ES
Spain
Prior art keywords
urea
formaldehyde
precursors
dibromo
aminoplast
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
Application number
ES0275391A
Other languages
English (en)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of ES275391A1 publication Critical patent/ES275391A1/es
Expired 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
ES0275391A 1961-03-13 1962-03-12 Un procedimiento para formar microcelulas Expired ES275391A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9541761A 1961-03-13 1961-03-13
US17539462A 1962-02-26 1962-02-26

Publications (1)

Publication Number Publication Date
ES275391A1 true ES275391A1 (es) 1962-10-16

Family

ID=26790201

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0275391A Expired ES275391A1 (es) 1961-03-13 1962-03-12 Un procedimiento para formar microcelulas
ES279705A Expired ES279705A1 (es) 1961-03-13 1962-08-01 Mejoras introducidas en la fabricación de microcélulas discontinuas

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES279705A Expired ES279705A1 (es) 1961-03-13 1962-08-01 Mejoras introducidas en la fabricación de microcélulas discontinuas

Country Status (9)

Country Link
CH (1) CH457368A (es)
DE (1) DE1444414C3 (es)
DK (1) DK117413B (es)
ES (2) ES275391A1 (es)
FI (1) FI40662B (es)
FR (1) FR1323048A (es)
GB (1) GB989264A (es)
NL (2) NL134885C (es)
SE (1) SE301134B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343152B2 (es) * 1973-05-28 1978-11-17
US4001140A (en) * 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture
US4093556A (en) * 1975-07-02 1978-06-06 Loctite Corporation Process for microencapsulation of metallocenes
GB1561272A (en) 1976-04-27 1980-02-20 Ciba Geigy Ag Azomethine compounds their manufacture and use
US4100103A (en) * 1976-12-30 1978-07-11 Ncr Corporation Capsule manufacture
GB1540986A (en) * 1976-12-30 1979-02-21 Ncr Co Method of producing minute polymeric capsules
CH633533A5 (de) * 1978-04-24 1982-12-15 Ciba Geigy Ag Carbazolylmethanverbindungen, ihre herstellung und verwendung als farbbildner in druckempfindlichen oder waermeempfindlichen aufzeichnungsmaterialien.
JPS5538826A (en) 1978-09-11 1980-03-18 Fuji Photo Film Co Ltd Color-developing ink
JPS6023859B2 (ja) * 1978-11-14 1985-06-10 神崎製紙株式会社 マイクロカプセルの製造方法
DE2940786A1 (de) * 1979-10-08 1981-04-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von mikrokapseln
US4396670A (en) * 1980-04-08 1983-08-02 The Wiggins Teape Group Limited Process for the production of microcapsules
JPS57179860A (en) * 1981-04-30 1982-11-05 Fuji Photo Film Co Ltd Capsulate toner
JPS58124705A (ja) * 1982-01-18 1983-07-25 Kureha Chem Ind Co Ltd マイクロカプセル化農薬及びその製造方法
GB8504631D0 (en) 1985-02-22 1985-03-27 Ici Plc Chromogenic compounds
DE59309872D1 (de) * 1992-03-13 1999-12-23 Ciba Sc Holding Ag Chromogene Lactamverbindungen, ihre Herstellung und Verwendung
DE59306627D1 (de) * 1992-03-17 1997-07-10 Ciba Geigy Ag Fluoran Farbbildner
TW340868B (en) * 1993-03-09 1998-09-21 Minnesota Mining & Mfg A coated substrate and a method for providing a pressure-sensitive adhesive bead coated substrate
US5322731A (en) * 1993-03-09 1994-06-21 Minnesota Mining And Manufacturing Company Adhesive beads
US6509384B2 (en) 2000-04-28 2003-01-21 Akzo Nobel N.V. Chemical product and method
EP1149628A1 (en) * 2000-04-28 2001-10-31 Akzo Nobel N.V. Chemical product and method
US6803344B2 (en) 2001-12-21 2004-10-12 Ncr Corporation Thermal paper with preprinted indicia
ES2331156T3 (es) 2005-07-25 2009-12-22 Basf Se Revestimientos de base acuosa y transparentes para el marcado de sustratos.
JP5185126B2 (ja) 2006-09-29 2013-04-17 日本製紙株式会社 感熱記録材料
CN101801676B (zh) 2007-07-18 2012-10-03 巴斯夫欧洲公司 激光敏感涂料制剂
CN102197076A (zh) 2008-10-23 2011-09-21 巴斯夫欧洲公司 吸热添加剂
WO2010049282A1 (en) 2008-10-27 2010-05-06 Basf Se Coating composition for marking substrates
GB201210156D0 (en) 2012-06-08 2012-07-25 Imerys Minerals Ltd Microcapsules
CN114906838B (zh) * 2022-04-08 2023-06-27 武汉理工大学 无溶剂法蝌蚪状非对称碳基纳米材料的制备方法

Also Published As

Publication number Publication date
GB989264A (en) 1965-04-14
FI40662B (es) 1968-12-31
DK117413B (da) 1970-04-27
NL134885C (es) 1900-01-01
FR1323048A (fr) 1963-04-05
DE1444414A1 (de) 1969-01-23
DE1444414C3 (de) 1978-12-07
CH457368A (de) 1968-06-15
ES279705A1 (es) 1963-01-16
NL275857A (es) 1900-01-01
SE301134B (es) 1968-05-27

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