JPS58194913A - エネルギ−吸収材料の改良 - Google Patents

エネルギ−吸収材料の改良

Info

Publication number
JPS58194913A
JPS58194913A JP58065800A JP6580083A JPS58194913A JP S58194913 A JPS58194913 A JP S58194913A JP 58065800 A JP58065800 A JP 58065800A JP 6580083 A JP6580083 A JP 6580083A JP S58194913 A JPS58194913 A JP S58194913A
Authority
JP
Japan
Prior art keywords
elastomer
paragraph
layer
molecular weight
polyurethane
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
JP58065800A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0322406B2 (enrdf_load_stackoverflow
Inventor
モウリス・ア−サ−・フレドリツク・ハイルス
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.)
National Research Development Corp of India
Original Assignee
National Research Development Corp of India
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 National Research Development Corp of India filed Critical National Research Development Corp of India
Publication of JPS58194913A publication Critical patent/JPS58194913A/ja
Publication of JPH0322406B2 publication Critical patent/JPH0322406B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2350/00—Acoustic or vibration damping material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)
JP58065800A 1975-10-24 1983-04-15 エネルギ−吸収材料の改良 Granted JPS58194913A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB17079/75 1975-10-24
GB1707975A GB1564195A (en) 1975-10-24 1975-10-24 Development corporation energy absorbing materials
GB30881/76 1976-07-23

Publications (2)

Publication Number Publication Date
JPS58194913A true JPS58194913A (ja) 1983-11-14
JPH0322406B2 JPH0322406B2 (enrdf_load_stackoverflow) 1991-03-26

Family

ID=10088885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58065800A Granted JPS58194913A (ja) 1975-10-24 1983-04-15 エネルギ−吸収材料の改良

Country Status (3)

Country Link
JP (1) JPS58194913A (enrdf_load_stackoverflow)
DE (1) DE2646529A1 (enrdf_load_stackoverflow)
GB (1) GB1564195A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6275704U (enrdf_load_stackoverflow) * 1985-10-31 1987-05-15
JPS62183790A (ja) * 1986-02-07 1987-08-12 三進興産株式会社 クツシヨンシ−ト
JPS6357068A (ja) * 1986-08-28 1988-03-11 マルマンゴルフ株式会社 ゴルフボ−ル
JPH027977A (ja) * 1987-11-13 1990-01-11 Hokkaido Rubber Kogyosho:Kk 競技用ボールと競技用ボールの成型法
JPH0341462U (enrdf_load_stackoverflow) * 1989-09-01 1991-04-19
JP2009096228A (ja) * 2007-10-12 2009-05-07 Honda Motor Co Ltd 車両のドア構造
JP2010011739A (ja) * 2002-09-27 2010-01-14 Amway (Europe) Ltd 充電式装置の保持に関する改良
JP2010539249A (ja) * 2007-07-20 2010-12-16 インビスタ テクノロジーズ エス エイ アール エル ポリウレタンフォームボールの改良された製造

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346205A (en) 1976-07-23 1982-08-24 National Research Development Corporation Energy absorbing elastomers and composites
US4777739A (en) * 1980-08-26 1988-10-18 Hamilton Kent Manufacturing Company, Inc. Shock absorbing structures
US4910886B1 (en) * 1983-02-28 1995-05-09 Atlantic Thermoplastics Co Inc Shock-absorbing innersole
US4476258A (en) * 1983-03-30 1984-10-09 National Research Development Corporation Energy absorbing polyurethane compositions
JPS6067524A (ja) * 1983-09-22 1985-04-17 Mitui Toatsu Chem Inc 超軟質ポリウレタンエラストマ−の耐熱性改良方法
US4541184A (en) * 1983-10-13 1985-09-17 Spectrum Sports, Inc. Insole
US6854198B2 (en) 1996-05-29 2005-02-15 Jeffrey S. Brooks, Inc. Footwear
US5787610A (en) * 1996-05-29 1998-08-04 Jeffrey S. Brooks, Inc. Footwear
US5742938A (en) * 1996-12-11 1998-04-28 Rawlings Sporting Goods Company, Inc. Batters' shin and ankle guard
DE10340383A1 (de) * 2003-09-02 2005-03-31 Daimlerchrysler Ag Hohlkugelgefüllte Deformationsbauteile oder Crashstrukturen mit Gradientenstruktur
GB2413272A (en) 2004-04-20 2005-10-26 Gordon Thelwell Protector for pallet rack
USD560819S1 (en) 2005-04-29 2008-01-29 Rack Armour Limited Column impact protector device
US8166674B2 (en) 2009-08-03 2012-05-01 Hbn Shoe, Llc Footwear sole
US10477915B2 (en) 2016-03-01 2019-11-19 Hbn Shoe, Llc Device for high-heeled shoes and method of constructing a high-heeled shoe
US10390587B2 (en) 2016-03-01 2019-08-27 Hbn Shoe, Llc Device for high-heeled shoes and method of constructing a high-heeled shoe
US10702008B2 (en) 2018-02-26 2020-07-07 Hbn Shoe, Llc Device and method of constructing shoes
US11540588B1 (en) 2021-11-24 2023-01-03 Hbn Shoe, Llc Footwear insole
US11805850B1 (en) 2023-07-19 2023-11-07 Hbn Shoe, Llc Cuboid pad
USD1082267S1 (en) 2024-04-09 2025-07-08 Hbn Shoe, Llc Shoe insert

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254000A (en) * 1975-10-24 1977-04-30 Nat Res Dev Process for improving energyyabsorbing material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069379B (de) * 1955-03-24 1959-11-19 E. I. du Pont de Nemours and Company, Wilmington, 1DeI. (V. St. A.) Verfahren zur Herstellung homogener Kunststoffe auf Grundlage Urethangrup'pen und gegebenenfalls auch Thioärhergruppen aufweisender Polyglykoläther

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254000A (en) * 1975-10-24 1977-04-30 Nat Res Dev Process for improving energyyabsorbing material

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6275704U (enrdf_load_stackoverflow) * 1985-10-31 1987-05-15
JPS62183790A (ja) * 1986-02-07 1987-08-12 三進興産株式会社 クツシヨンシ−ト
JPS6357068A (ja) * 1986-08-28 1988-03-11 マルマンゴルフ株式会社 ゴルフボ−ル
JPH027977A (ja) * 1987-11-13 1990-01-11 Hokkaido Rubber Kogyosho:Kk 競技用ボールと競技用ボールの成型法
JPH0341462U (enrdf_load_stackoverflow) * 1989-09-01 1991-04-19
JP2010011739A (ja) * 2002-09-27 2010-01-14 Amway (Europe) Ltd 充電式装置の保持に関する改良
JP2010539249A (ja) * 2007-07-20 2010-12-16 インビスタ テクノロジーズ エス エイ アール エル ポリウレタンフォームボールの改良された製造
JP2009096228A (ja) * 2007-10-12 2009-05-07 Honda Motor Co Ltd 車両のドア構造

Also Published As

Publication number Publication date
DE2646529A1 (de) 1977-05-05
GB1564195A (en) 1980-04-02
JPH0322406B2 (enrdf_load_stackoverflow) 1991-03-26

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