JPS5633030A - Treatment of dispersion liquid of capsule - Google Patents

Treatment of dispersion liquid of capsule

Info

Publication number
JPS5633030A
JPS5633030A JP10937879A JP10937879A JPS5633030A JP S5633030 A JPS5633030 A JP S5633030A JP 10937879 A JP10937879 A JP 10937879A JP 10937879 A JP10937879 A JP 10937879A JP S5633030 A JPS5633030 A JP S5633030A
Authority
JP
Japan
Prior art keywords
dispersion liquid
formaldehyde
capsule
membrane
wall membrane
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.)
Granted
Application number
JP10937879A
Other languages
English (en)
Other versions
JPS6254537B2 (ja
Inventor
Tetsuro Horiike
Satoyuki Okimoto
Tomoharu Shiozaki
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.)
Kanzaki Paper Manufacturing Co Ltd
Original Assignee
Kanzaki Paper Manufacturing Co 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 Kanzaki Paper Manufacturing Co Ltd filed Critical Kanzaki Paper Manufacturing Co Ltd
Priority to JP10937879A priority Critical patent/JPS5633030A/ja
Priority to US06/181,835 priority patent/US4336170A/en
Priority to GB8027715A priority patent/GB2058003B/en
Priority to DE19803032297 priority patent/DE3032297A1/de
Priority to FR8018594A priority patent/FR2464094B1/fr
Publication of JPS5633030A publication Critical patent/JPS5633030A/ja
Publication of JPS6254537B2 publication Critical patent/JPS6254537B2/ja
Granted 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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
JP10937879A 1979-08-27 1979-08-27 Treatment of dispersion liquid of capsule Granted JPS5633030A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10937879A JPS5633030A (en) 1979-08-27 1979-08-27 Treatment of dispersion liquid of capsule
US06/181,835 US4336170A (en) 1979-08-27 1980-08-27 Method of treatment of an aqueous dispension of microcapsules
GB8027715A GB2058003B (en) 1979-08-27 1980-08-27 Method of treatment of an aqueous dispersion of microcapsules
DE19803032297 DE3032297A1 (de) 1979-08-27 1980-08-27 Verfahren zur entfernung von restlichem formaldehyd
FR8018594A FR2464094B1 (fr) 1979-08-27 1980-08-27 Procede de traitement d'une dispersion aqueuse de microcapsules pour en eliminer le formaldehyde residuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10937879A JPS5633030A (en) 1979-08-27 1979-08-27 Treatment of dispersion liquid of capsule

Publications (2)

Publication Number Publication Date
JPS5633030A true JPS5633030A (en) 1981-04-03
JPS6254537B2 JPS6254537B2 (ja) 1987-11-16

Family

ID=14508719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10937879A Granted JPS5633030A (en) 1979-08-27 1979-08-27 Treatment of dispersion liquid of capsule

Country Status (5)

Country Link
US (1) US4336170A (ja)
JP (1) JPS5633030A (ja)
DE (1) DE3032297A1 (ja)
FR (1) FR2464094B1 (ja)
GB (1) GB2058003B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57103891A (en) * 1980-12-19 1982-06-28 Fuji Photo Film Co Ltd Microcapsule dispersing liquid
JPH11157208A (ja) * 1997-11-25 1999-06-15 Nippon Paper Industries Co Ltd 感圧記録用マイクロカプセル分散液及びその製造方法
JP2003026463A (ja) * 2001-07-10 2003-01-29 Daiken Trade & Ind Co Ltd ホルムアルデヒド吸着内装材およびその製造方法
JP2008142708A (ja) * 2006-12-06 2008-06-26 Basf Se メラミン−ホルムアルデヒド樹脂からなるマイクロカプセルのホルムアルデヒド低減された分散液

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147430A (en) * 1981-03-06 1982-09-11 Kureha Chem Ind Co Ltd Preparation of microcapsule
US4409375A (en) * 1982-02-11 1983-10-11 Champion International Corporation Method for scavenging aldehydes
DE3534738A1 (de) * 1985-09-28 1987-04-09 Basf Ag Verfahren zur herstellung von elastischen melamin-schaumstoffen
US4873218A (en) * 1988-05-26 1989-10-10 The United States Department Of Energy Low density, resorcinol-formaldehyde aerogels
US5194583A (en) * 1991-04-26 1993-03-16 Morton International, Inc. Method for neutralizing an alkaline solution of an organic resin
EP1930072B1 (de) * 2006-12-06 2017-05-10 Basf Se Formaldehydreduzierte Dispersionen von Mikrokapseln aus Melamin-Formaldehyd-Harzen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1518344A (fr) * 1966-04-09 1968-03-22 Fuji Photo Film Co Ltd Procédé pour la préparation de papiers copiants, sensibilisés par pression
US3516941A (en) * 1966-07-25 1970-06-23 Minnesota Mining & Mfg Microcapsules and process of making
JPS5746893B2 (ja) * 1973-01-30 1982-10-06
US3923648A (en) * 1973-06-07 1975-12-02 Union Carbide Corp Detoxification of aldehydes and ketones
US4157983A (en) * 1977-07-28 1979-06-12 Champion International Corporation Process for production of encapsulated water-dispersible materials
JPS54107881A (en) * 1978-02-14 1979-08-24 Fuji Photo Film Co Ltd Preparation of minute capsule
US4201404A (en) * 1978-05-17 1980-05-06 Minnesota Mining And Manufacturing Company Pressure-sensitive marking materials
JPS5518218A (en) * 1978-07-25 1980-02-08 Nippon N C R Kk Removal of excess formaldehyde in dispersion liquid having microcapsule dispersed therein

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57103891A (en) * 1980-12-19 1982-06-28 Fuji Photo Film Co Ltd Microcapsule dispersing liquid
JPS6352595B2 (ja) * 1980-12-19 1988-10-19 Fuji Photo Film Co Ltd
JPH11157208A (ja) * 1997-11-25 1999-06-15 Nippon Paper Industries Co Ltd 感圧記録用マイクロカプセル分散液及びその製造方法
JP2003026463A (ja) * 2001-07-10 2003-01-29 Daiken Trade & Ind Co Ltd ホルムアルデヒド吸着内装材およびその製造方法
JP2008142708A (ja) * 2006-12-06 2008-06-26 Basf Se メラミン−ホルムアルデヒド樹脂からなるマイクロカプセルのホルムアルデヒド低減された分散液

Also Published As

Publication number Publication date
GB2058003B (en) 1983-05-18
US4336170A (en) 1982-06-22
FR2464094A1 (fr) 1981-03-06
GB2058003A (en) 1981-04-08
JPS6254537B2 (ja) 1987-11-16
DE3032297A1 (de) 1981-03-19
FR2464094B1 (fr) 1986-05-16

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