JPS56112945A - Adsorptive polyurethane foam - Google Patents

Adsorptive polyurethane foam

Info

Publication number
JPS56112945A
JPS56112945A JP1367780A JP1367780A JPS56112945A JP S56112945 A JPS56112945 A JP S56112945A JP 1367780 A JP1367780 A JP 1367780A JP 1367780 A JP1367780 A JP 1367780A JP S56112945 A JPS56112945 A JP S56112945A
Authority
JP
Japan
Prior art keywords
foam
catalyst
adsorbent
compound
inert gas
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
JP1367780A
Other languages
Japanese (ja)
Other versions
JPH0135012B2 (en
Inventor
Toshio Ajiro
Seijiro Sakai
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.)
Mitsui Toatsu Chemicals Inc
Mitsui Nisso Urethane KK
Original Assignee
Mitsui Toatsu Chemicals Inc
Mitsui Nisso Urethane KK
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 Mitsui Toatsu Chemicals Inc, Mitsui Nisso Urethane KK filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP1367780A priority Critical patent/JPS56112945A/en
Publication of JPS56112945A publication Critical patent/JPS56112945A/en
Publication of JPH0135012B2 publication Critical patent/JPH0135012B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a foam with excellent adsorptivity, by forming a foam by the dispersion of an inert gas into a mixture of an active hydrogen-containing compound, an organic isocyanate compound, a catalyst, etc. and an adsorbent, and hot molding the foam.
CONSTITUTION: An inert gas is homogeneously dispersed into a mixture of a compound having at least two active hydrogen atoms, an organic polyisocyanate compound, a catalyst, a foam stabilizer, a foaming aid, etc. and an adsorbent with mechanical agitation, to form a stable foam. Then the foam is hot molded. The catalyst used is preferably a catalyst which does not accelerate the urethane reaction so much at a temperature ≤60°C but accelerates the reaction at a temperature ≥70°C, e.g., nickel acetylacetonate or nickel diphenylnitrilediacetyl acetonate. The adsorbent is active carbon, acid clay, silica gel, activated alumina, etc.
COPYRIGHT: (C)1981,JPO&Japio
JP1367780A 1980-02-08 1980-02-08 Adsorptive polyurethane foam Granted JPS56112945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1367780A JPS56112945A (en) 1980-02-08 1980-02-08 Adsorptive polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1367780A JPS56112945A (en) 1980-02-08 1980-02-08 Adsorptive polyurethane foam

Publications (2)

Publication Number Publication Date
JPS56112945A true JPS56112945A (en) 1981-09-05
JPH0135012B2 JPH0135012B2 (en) 1989-07-21

Family

ID=11839811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1367780A Granted JPS56112945A (en) 1980-02-08 1980-02-08 Adsorptive polyurethane foam

Country Status (1)

Country Link
JP (1) JPS56112945A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035016A (en) * 1983-08-05 1985-02-22 Mitui Toatsu Chem Inc Polyurethane foam sheet having adsorptive property and its laminate
US7083403B2 (en) 2001-07-02 2006-08-01 Canon Kabushiki Kaisha Apparatus for supplying a resin material to an injection molding machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244714B (en) * 1990-05-31 1993-10-06 Sanyo Chemical Ind Ltd Foamed polyurethane-forming composition,foamed polyurethane and process for making the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538735A (en) * 1976-07-13 1978-01-26 Seiko Instr & Electronics Silver peroxide battery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538735A (en) * 1976-07-13 1978-01-26 Seiko Instr & Electronics Silver peroxide battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035016A (en) * 1983-08-05 1985-02-22 Mitui Toatsu Chem Inc Polyurethane foam sheet having adsorptive property and its laminate
US7083403B2 (en) 2001-07-02 2006-08-01 Canon Kabushiki Kaisha Apparatus for supplying a resin material to an injection molding machine

Also Published As

Publication number Publication date
JPH0135012B2 (en) 1989-07-21

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