JPH0127089B2 - - Google Patents
Info
- Publication number
- JPH0127089B2 JPH0127089B2 JP55176066A JP17606680A JPH0127089B2 JP H0127089 B2 JPH0127089 B2 JP H0127089B2 JP 55176066 A JP55176066 A JP 55176066A JP 17606680 A JP17606680 A JP 17606680A JP H0127089 B2 JPH0127089 B2 JP H0127089B2
- Authority
- JP
- Japan
- Prior art keywords
- polyester diol
- vibration
- elastomer composition
- ratio
- urethane elastomer
- 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
Links
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 48
- 239000000203 mixture Substances 0.000 claims description 25
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 22
- 150000002009 diols Chemical class 0.000 claims description 22
- 229920000728 polyester Polymers 0.000 claims description 22
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 18
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000003431 cross linking reagent Substances 0.000 claims description 14
- 238000005187 foaming Methods 0.000 claims description 14
- 229920006311 Urethane elastomer Polymers 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 239000004088 foaming agent Substances 0.000 claims description 12
- 235000011037 adipic acid Nutrition 0.000 claims description 9
- 239000001361 adipic acid Substances 0.000 claims description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 239000000047 product Substances 0.000 description 22
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 12
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000006482 condensation reaction Methods 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920005906 polyester polyol Polymers 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 229920003225 polyurethane elastomer Polymers 0.000 description 2
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- KIQKWYUGPPFMBV-UHFFFAOYSA-N diisocyanatomethane Chemical compound O=C=NCN=C=O KIQKWYUGPPFMBV-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Polyurethanes Or Polyureas (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55176066A JPS57100121A (en) | 1980-12-12 | 1980-12-12 | Urethane elastomer sponge composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55176066A JPS57100121A (en) | 1980-12-12 | 1980-12-12 | Urethane elastomer sponge composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57100121A JPS57100121A (en) | 1982-06-22 |
JPH0127089B2 true JPH0127089B2 (enrdf_load_stackoverflow) | 1989-05-26 |
Family
ID=16007112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55176066A Granted JPS57100121A (en) | 1980-12-12 | 1980-12-12 | Urethane elastomer sponge composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57100121A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2143389C (en) * | 1994-03-17 | 1999-05-18 | Tohoru Nagashima | Microcellular polyurethane elastomer and process for producing the same |
JP4614567B2 (ja) * | 2001-04-05 | 2011-01-19 | 株式会社トーヨーアサノ | 杭の急速載荷試験装置及び杭の急速載荷試験の方法 |
JP5798656B1 (ja) | 2014-03-26 | 2015-10-21 | 住友理工株式会社 | ウレタン製バンパスプリングおよびその製法 |
-
1980
- 1980-12-12 JP JP55176066A patent/JPS57100121A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57100121A (en) | 1982-06-22 |
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