JPS5640430A - Treatment of aqueous liquid - Google Patents
Treatment of aqueous liquidInfo
- 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
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.
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)
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 |
-
1979
- 1979-09-11 JP JP11701279A patent/JPS5640430A/en active Pending
Cited By (3)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE8344T1 (en) | PROCESS FOR MAKING MICROCAPSULES IN A LIQUID CARRIER. | |
CA2101641A1 (en) | Microcapsules and microencapsulation process | |
ATE1389T1 (en) | AGENT FOR REMOVING ASCORBIC ACID FROM AQUEOUS LIQUIDS. | |
DK166309C (en) | PROCEDURE FOR MANUFACTURING CATALYSTS RESINS BASED ON MACROPOROUS, WEAKLY BASIC ANION EXCHANGERS CHARGED WITH PALLADIUM OR PLATIN | |
JPS5640430A (en) | Treatment of aqueous liquid | |
JPS5538358A (en) | Antibacterial material | |
JPS52103390A (en) | Removal of acidic substances from reaction product | |
JPS5633030A (en) | Treatment of dispersion liquid of capsule | |
JPS56140890A (en) | Immobilized lactase and its preparation | |
JPS537783A (en) | Manufacture of porous membranes | |
JPS51149883A (en) | Hydrophilic gel | |
JPS5250344A (en) | Process for concentrating latexes | |
JPS5241957A (en) | Process for charging a dust int a liquid | |
JPS5378665A (en) | Method of refining valuable substance contained liquid | |
JPS6468272A (en) | Adsorbent and removing apparatus | |
JPS56150403A (en) | Improved osmotic treatment process | |
NO160725C (en) | PARTICLES SUITABLE FOR USE AS ELECTROMATIC MATERIAL, PROCEDURE FOR THE PREPARATION OF SUCH PARTICLES, AND USE OF THE PARTICLES AS ELECTRO-MATERIALS BY ELECTROLYSE OF A Aqueous Electrolyte. | |
JPS5428442A (en) | Sanitary sewage treating device | |
JPS51126393A (en) | Process for regenerating activated carbon | |
ATE18409T1 (en) | PROCESS FOR THE PREPARATION OF DIPEPTIDE ESTER OF L-ASPARTIC ACID. | |
JPS5362786A (en) | Washing method for membrane in electric dialysis | |
JPS52122281A (en) | Removal of substances contaminating membrane | |
JPS5222575A (en) | Process for neutralization treatment of regeneration waste solutions o f ion exchange apparatus | |
JPS5575706A (en) | Cleaning method for permeable membrane | |
JPS54112783A (en) | Removing method for ammonia contained in fluid |