JPS55118991A - Method of making material for storing coldness - Google Patents

Method of making material for storing coldness

Info

Publication number
JPS55118991A
JPS55118991A JP2703579A JP2703579A JPS55118991A JP S55118991 A JPS55118991 A JP S55118991A JP 2703579 A JP2703579 A JP 2703579A JP 2703579 A JP2703579 A JP 2703579A JP S55118991 A JPS55118991 A JP S55118991A
Authority
JP
Japan
Prior art keywords
nippers
porous material
pressed
dipped
water
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
JP2703579A
Other languages
Japanese (ja)
Other versions
JPS575438B2 (en
Inventor
Takashi Kohama
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.)
Aron Kasei Co Ltd
Original Assignee
Aron Kasei 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 Aron Kasei Co Ltd filed Critical Aron Kasei Co Ltd
Priority to JP2703579A priority Critical patent/JPS55118991A/en
Publication of JPS55118991A publication Critical patent/JPS55118991A/en
Publication of JPS575438B2 publication Critical patent/JPS575438B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

PURPOSE: A flexible porous material is held and pressed with nippers, then dipped into a water-soluble high-molecular-weight polymer dispersion and a part of nippers is removed, finally dipped in water then the rest of nippers are removed, thus giving said coldness-storing material for human bodies and food than can be folded.
CONSTITUTION: Flexible porous material 1 of polyurethane is divided into sections 1AW1I. First, nippers of paired rods 2A and 2B are placed to sections 1B, 1D, 1F and 1H are pressed. Then other nippers of paired plates 3A and 3B are placed to sections 1C, 1E, 1G, and 1I and pressed. The nipped porous material is dipped in a dispersion of water-soluble high-molecular-weight polymer powder and nippers 3A and 3B are removed. Then, the material is taken out of the dispersion and section 1A, 1C, 1E, 1G, and 1I are pressed to squeeze out only dispersion medium. Then, the porous material is dipped in water and nippers 2A and 2B are removed to form the objective porous material with joint sections.
COPYRIGHT: (C)1980,JPO&Japio
JP2703579A 1979-03-07 1979-03-07 Method of making material for storing coldness Granted JPS55118991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2703579A JPS55118991A (en) 1979-03-07 1979-03-07 Method of making material for storing coldness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2703579A JPS55118991A (en) 1979-03-07 1979-03-07 Method of making material for storing coldness

Publications (2)

Publication Number Publication Date
JPS55118991A true JPS55118991A (en) 1980-09-12
JPS575438B2 JPS575438B2 (en) 1982-01-30

Family

ID=12209802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2703579A Granted JPS55118991A (en) 1979-03-07 1979-03-07 Method of making material for storing coldness

Country Status (1)

Country Link
JP (1) JPS55118991A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62230879A (en) * 1986-03-31 1987-10-09 Nippon Zeon Co Ltd Reinforced water-containing gel and cold storage material using same
JPS62240377A (en) * 1986-04-10 1987-10-21 Nippon Zeon Co Ltd Cold storing agent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62230879A (en) * 1986-03-31 1987-10-09 Nippon Zeon Co Ltd Reinforced water-containing gel and cold storage material using same
JPS62240377A (en) * 1986-04-10 1987-10-21 Nippon Zeon Co Ltd Cold storing agent

Also Published As

Publication number Publication date
JPS575438B2 (en) 1982-01-30

Similar Documents

Publication Publication Date Title
GB1538810A (en) Hydrophilic porous fluorocarbon structures and process for their production
GB2058798B (en) Porous polyacrylonitrile-containing membranes siutable for use in ultrafiltration and their preparation
DE3066872D1 (en) Porous spherical carbonaceous product and production thereof
GB2026527B (en) Reactive dyes processes for their manufacture and use thereof
NO159313C (en) HEAT-INSULATED CONNECTIONS AND PROCEDURES IN THE PREPARATION OF THIS.
PT70979B (en) Method and apparatus to control the composition of gas in the blood
DE2860054D1 (en) Polyuret polyisocyanates, preparation thereof and their use in the preparation of polyurethanes.
PT70825A (en) Pie shaped flammable artificial composite firelog and process for the formation thereof
DE3061425D1 (en) Process for preparing polysiloxane-polyoxyalkylene copolymers and their use in preparing polyurethane foams
JPS557488A (en) Flexible porous rubber article and making method thereof
EP0003851A3 (en) A porous, electrolyte permeable composite diaphragm, electrolytic cell comprising said diaphragm, electrolytic process using said diaphragm and a process for the preparation of said diaphragm
JPS55163137A (en) Plasticcmade pressure container and making method thereof
JPS5617137A (en) Method and device for manufacturing composite material vessel with double joint with no projection
GB2020299A (en) Ultrafiltration membranes and the process for ultrafiltration membranes and the process for their preparation
DE3063537D1 (en) Rigid shaped body, biaxially drawn, of synthetic material, and process for the manufacturing thereof
JPS55118991A (en) Method of making material for storing coldness
EP0143638A3 (en) Method for making tubular structures for biomedical applications
DK195283A (en) PROCEDURE FOR PREPARING MUSLES
GB2027637B (en) Microporous film and method of manufacturing the same
DE2962403D1 (en) Diaminophenyl ureas, process for their preparation and their use in the preparation of aminobenzimidazolones-(2)
FR2297127A1 (en) EQUIPMENT FOR THE CONTINUOUS PRODUCTION OF HOLLOW BODIES ORIENTED IN THERMOPLASTIC MATERIAL
GB2012255A (en) Double chromate composition for use as a positive active material in batteries and methods of making the composition
DE2966566D1 (en) Method of, and apparatus for, reducing the liquid content of air-permeable material in tubular form
JPS54163969A (en) Method of densifying open cell polyurethane material
JPS5550850A (en) Method of removing astringency of persimmon