DE2646529A1 - Energie absorbierende materialien, insbesondere materialien fuer kfz-stossstangen und andere einrichtungen, die schutz vor beschaedigungen bieten sollen gegen stoss, schlag oder kollision und die zur absorption von schall bestimmt sind - Google Patents

Energie absorbierende materialien, insbesondere materialien fuer kfz-stossstangen und andere einrichtungen, die schutz vor beschaedigungen bieten sollen gegen stoss, schlag oder kollision und die zur absorption von schall bestimmt sind

Info

Publication number
DE2646529A1
DE2646529A1 DE19762646529 DE2646529A DE2646529A1 DE 2646529 A1 DE2646529 A1 DE 2646529A1 DE 19762646529 DE19762646529 DE 19762646529 DE 2646529 A DE2646529 A DE 2646529A DE 2646529 A1 DE2646529 A1 DE 2646529A1
Authority
DE
Germany
Prior art keywords
elastomer
polyol
compression set
molecular weight
isocyanate
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.)
Ceased
Application number
DE19762646529
Other languages
German (de)
English (en)
Inventor
Maurice Arthur Frederick Hiles
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 UK
Original Assignee
National Research Development Corp UK
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 UK filed Critical National Research Development Corp UK
Publication of DE2646529A1 publication Critical patent/DE2646529A1/de
Ceased 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)
DE19762646529 1975-10-24 1976-10-15 Energie absorbierende materialien, insbesondere materialien fuer kfz-stossstangen und andere einrichtungen, die schutz vor beschaedigungen bieten sollen gegen stoss, schlag oder kollision und die zur absorption von schall bestimmt sind Ceased DE2646529A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1707975A GB1564195A (en) 1975-10-24 1975-10-24 Development corporation energy absorbing materials

Publications (1)

Publication Number Publication Date
DE2646529A1 true DE2646529A1 (de) 1977-05-05

Family

ID=10088885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762646529 Ceased DE2646529A1 (de) 1975-10-24 1976-10-15 Energie absorbierende materialien, insbesondere materialien fuer kfz-stossstangen und andere einrichtungen, die schutz vor beschaedigungen bieten sollen gegen stoss, schlag oder kollision und die zur absorption von schall bestimmt sind

Country Status (3)

Country Link
JP (1) JPS58194913A (US08066781-20111129-C00013.png)
DE (1) DE2646529A1 (US08066781-20111129-C00013.png)
GB (1) GB1564195A (US08066781-20111129-C00013.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121396A2 (en) * 1983-03-30 1984-10-10 Btg International Limited Energy absorbing polyurethane compositions
US5742938A (en) * 1996-12-11 1998-04-28 Rawlings Sporting Goods Company, Inc. Batters' shin and ankle guard

Families Citing this family (22)

* 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
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
JPS6275704U (US08066781-20111129-C00013.png) * 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 (US08066781-20111129-C00013.png) * 1989-09-01 1991-04-19
US5787610A (en) * 1996-05-29 1998-08-04 Jeffrey S. Brooks, Inc. Footwear
GB2393860B (en) * 2002-09-27 2006-02-15 Zap Wireless Technologies Ltd Improvements relating to retention of rechargeable devices
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
US7985779B2 (en) * 2007-07-20 2011-07-26 Invista North America S.A.R.L. Manufacture of polyurethane foam ball
JP4843591B2 (ja) * 2007-10-12 2011-12-21 本田技研工業株式会社 車両のドア構造
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1149487A (fr) * 1955-03-24 1957-12-26 Du Pont Procédé de préparation de produits de condensation élastomères et produits en résultant

Family Cites Families (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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1149487A (fr) * 1955-03-24 1957-12-26 Du Pont Procédé de préparation de produits de condensation élastomères et produits en résultant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121396A2 (en) * 1983-03-30 1984-10-10 Btg International Limited Energy absorbing polyurethane compositions
EP0121396A3 (en) * 1983-03-30 1986-10-01 Btg International Limited Energy absorbing polyurethane compositions
US5742938A (en) * 1996-12-11 1998-04-28 Rawlings Sporting Goods Company, Inc. Batters' shin and ankle guard

Also Published As

Publication number Publication date
JPS58194913A (ja) 1983-11-14
GB1564195A (en) 1980-04-02
JPH0322406B2 (US08066781-20111129-C00013.png) 1991-03-26

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: FRHR. VON HIRSCH, H., DIPL.-CHEM. DR.RER.NAT., PAT

8131 Rejection