JPS543199A - High acoustic and damping foam and method of making it - Google Patents

High acoustic and damping foam and method of making it

Info

Publication number
JPS543199A
JPS543199A JP6812577A JP6812577A JPS543199A JP S543199 A JPS543199 A JP S543199A JP 6812577 A JP6812577 A JP 6812577A JP 6812577 A JP6812577 A JP 6812577A JP S543199 A JPS543199 A JP S543199A
Authority
JP
Japan
Prior art keywords
making
high acoustic
damping foam
damping
foam
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
JP6812577A
Other languages
Japanese (ja)
Other versions
JPS603329B2 (en
Inventor
Noboru Murata
Kouichi Kusakawa
Makoto Watari
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.)
NHK Spring Co Ltd
Original Assignee
NHK Spring 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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP52068125A priority Critical patent/JPS603329B2/en
Publication of JPS543199A publication Critical patent/JPS543199A/en
Publication of JPS603329B2 publication Critical patent/JPS603329B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP52068125A 1977-06-09 1977-06-09 Foam with excellent sound-absorbing and vibration-proofing properties and method for producing the same Expired JPS603329B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52068125A JPS603329B2 (en) 1977-06-09 1977-06-09 Foam with excellent sound-absorbing and vibration-proofing properties and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52068125A JPS603329B2 (en) 1977-06-09 1977-06-09 Foam with excellent sound-absorbing and vibration-proofing properties and method for producing the same

Publications (2)

Publication Number Publication Date
JPS543199A true JPS543199A (en) 1979-01-11
JPS603329B2 JPS603329B2 (en) 1985-01-28

Family

ID=13364702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52068125A Expired JPS603329B2 (en) 1977-06-09 1977-06-09 Foam with excellent sound-absorbing and vibration-proofing properties and method for producing the same

Country Status (1)

Country Link
JP (1) JPS603329B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3123062A1 (en) * 1981-06-11 1983-02-10 Carsten 3000 Hannover Picker "FOAMED, ELASTIC MOLDED BODY, AND A METHOD FOR THE PRODUCTION THEREOF"
JPS61258822A (en) * 1985-05-13 1986-11-17 Inoue Mtp Co Ltd Molded article of tar-containing polyurethane foam
JPS63273663A (en) * 1987-05-02 1988-11-10 Nhk Spring Co Ltd Production of polyurethane foam containing bituminous substance
JPS6411653B2 (en) * 1978-03-01 1989-02-27 Santanu Roi
JPH01299814A (en) * 1988-05-26 1989-12-04 Nichireki Chem Ind Co Ltd Preparation of polyurethane foam
US8017663B2 (en) 2004-02-04 2011-09-13 Devpat, Llc Modified asphaltic foam materials
US8549802B2 (en) 2011-08-10 2013-10-08 Devpat, Llc Ridge cap with asphaltic foam materials

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6411653B2 (en) * 1978-03-01 1989-02-27 Santanu Roi
DE3123062A1 (en) * 1981-06-11 1983-02-10 Carsten 3000 Hannover Picker "FOAMED, ELASTIC MOLDED BODY, AND A METHOD FOR THE PRODUCTION THEREOF"
JPS61258822A (en) * 1985-05-13 1986-11-17 Inoue Mtp Co Ltd Molded article of tar-containing polyurethane foam
JPS63273663A (en) * 1987-05-02 1988-11-10 Nhk Spring Co Ltd Production of polyurethane foam containing bituminous substance
JPH01299814A (en) * 1988-05-26 1989-12-04 Nichireki Chem Ind Co Ltd Preparation of polyurethane foam
US8017663B2 (en) 2004-02-04 2011-09-13 Devpat, Llc Modified asphaltic foam materials
US8549802B2 (en) 2011-08-10 2013-10-08 Devpat, Llc Ridge cap with asphaltic foam materials
US9200450B2 (en) 2011-08-10 2015-12-01 Devpat, Llc Ridge cap with asphaltic foam materials

Also Published As

Publication number Publication date
JPS603329B2 (en) 1985-01-28

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