JPH0322406B2 - - Google Patents
Info
- Publication number
- JPH0322406B2 JPH0322406B2 JP58065800A JP6580083A JPH0322406B2 JP H0322406 B2 JPH0322406 B2 JP H0322406B2 JP 58065800 A JP58065800 A JP 58065800A JP 6580083 A JP6580083 A JP 6580083A JP H0322406 B2 JPH0322406 B2 JP H0322406B2
- Authority
- JP
- Japan
- Prior art keywords
- elastomer
- polyurethane
- elastomer according
- layer
- recovery
- 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.)
- Expired - Lifetime
Links
- 229920001971 elastomer Polymers 0.000 claims description 36
- 239000000806 elastomer Substances 0.000 claims description 34
- 238000007906 compression Methods 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 19
- -1 poly(1,2-propylene glycol) Polymers 0.000 claims description 19
- 238000011084 recovery Methods 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 15
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 14
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 9
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical group C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 8
- 239000012948 isocyanate Substances 0.000 claims description 8
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims description 3
- 150000002513 isocyanates Chemical class 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000000181 anti-adherent effect Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 229940079593 drug Drugs 0.000 claims 1
- 239000000463 material Substances 0.000 description 24
- 230000035939 shock Effects 0.000 description 19
- 229920002635 polyurethane Polymers 0.000 description 17
- 239000004814 polyurethane Substances 0.000 description 17
- 229920000642 polymer Polymers 0.000 description 16
- 239000006096 absorbing agent Substances 0.000 description 13
- 239000011358 absorbing material Substances 0.000 description 13
- 229920005862 polyol Polymers 0.000 description 11
- 150000003077 polyols Chemical class 0.000 description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920005906 polyester polyol Polymers 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000011359 shock absorbing material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000004244 Cucurbita moschata Species 0.000 description 1
- 235000009854 Cucurbita moschata Nutrition 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000013518 molded foam Substances 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000004618 solid polyurethane elastomer Substances 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
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)
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 JPS58194913A (ja) | 1983-11-14 |
| JPH0322406B2 true JPH0322406B2 (de) | 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 (de) |
| DE (1) | DE2646529A1 (de) |
| GB (1) | GB1564195A (de) |
Families Citing this family (24)
| 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 |
| JPS6275704U (de) * | 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 (de) * | 1989-09-01 | 1991-04-19 | ||
| 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 |
| 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 |
| EP2170468B1 (de) * | 2007-07-20 | 2012-02-29 | Invista Technologies S.A R.L. | Herstellung einer polyurethanschaumstoffkugel |
| 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)
| 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)
| 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 |
-
1975
- 1975-10-24 GB GB1707975A patent/GB1564195A/en not_active Expired
-
1976
- 1976-10-15 DE DE19762646529 patent/DE2646529A1/de not_active Ceased
-
1983
- 1983-04-15 JP JP58065800A patent/JPS58194913A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5254000A (en) * | 1975-10-24 | 1977-04-30 | Nat Res Dev | Process for improving energyyabsorbing material |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1564195A (en) | 1980-04-02 |
| JPS58194913A (ja) | 1983-11-14 |
| DE2646529A1 (de) | 1977-05-05 |
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