JPS5640430A - Treatment of aqueous liquid - Google Patents

Treatment of aqueous liquid

Info

Publication number
JPS5640430A
JPS5640430A JP11701279A JP11701279A JPS5640430A JP S5640430 A JPS5640430 A JP S5640430A JP 11701279 A JP11701279 A JP 11701279A JP 11701279 A JP11701279 A JP 11701279A JP S5640430 A JPS5640430 A JP S5640430A
Authority
JP
Japan
Prior art keywords
aqueous liquid
aldehydes
absorbent
group
treatment
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.)
Pending
Application number
JP11701279A
Other languages
Japanese (ja)
Inventor
Satoyuki Okimoto
Tetsuro Horiike
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 JP11701279A priority Critical patent/JPS5640430A/en
Publication of JPS5640430A publication Critical patent/JPS5640430A/en
Pending 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PURPOSE:To effectively remove reaction products without leaving them in an aqueous liquid, by removing aldehydes from the aqueous liquid containing aldehydes by using a specific absorbent. CONSTITUTION:In the treatment of microcapsule dispersion containing aldehyde polycondensation resin membrane or aldehyde bridged wall membrane, aldehydes present in an aqueous liquid containing aldehydes are removed by using an absorbent, prepared by fixing a functional group with an amino group, e.g., aminomethyl group, aminoethyl group, etc., on a water-insoluble support of a bridged polystyrene resin, etc. Thus, aldehydes can be effectively removed by the absorbent without leaving reaction products in the aqueous liquid.
JP11701279A 1979-09-11 1979-09-11 Treatment of aqueous liquid Pending JPS5640430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11701279A JPS5640430A (en) 1979-09-11 1979-09-11 Treatment of aqueous liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11701279A JPS5640430A (en) 1979-09-11 1979-09-11 Treatment of aqueous liquid

Publications (1)

Publication Number Publication Date
JPS5640430A true JPS5640430A (en) 1981-04-16

Family

ID=14701260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11701279A Pending JPS5640430A (en) 1979-09-11 1979-09-11 Treatment of aqueous liquid

Country Status (1)

Country Link
JP (1) JPS5640430A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105054U (en) * 1982-01-08 1983-07-16 サンセイ理工株式会社 Tape cassette for rotational torque inspection
JP2006077069A (en) * 2004-09-08 2006-03-23 Osaka Univ Water-based coating composition containing core-corona type nano-particle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105054U (en) * 1982-01-08 1983-07-16 サンセイ理工株式会社 Tape cassette for rotational torque inspection
JPH0345299Y2 (en) * 1982-01-08 1991-09-25
JP2006077069A (en) * 2004-09-08 2006-03-23 Osaka Univ Water-based coating composition containing core-corona type nano-particle

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