Urethane-based adhesive composition
US-2024002710-A1 · Jan 4, 2024 · US
Polyurethane transmission belt and belt-molding material
US2016264756A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016264756-A1 |
| Application number | US-201415033883-A |
| Country | US |
| Kind code | A1 |
| Filing date | Sep 29, 2014 |
| Priority date | Nov 8, 2013 |
| Publication date | Sep 15, 2016 |
| Grant date | — |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
An object is to provide a polyurethane transmission belt offering excellent durability, as well as a belt-molding material for manufacturing such transmission belt. As a solution, a polyurethane transmission belt is provided that contains 1,2-cyclohexane dicarboxylic acid diisononyl ester expressed by Chemical Formula (1) below.
First claim
Opening claim text (preview).
1 . A polyurethane transmission belt containing 1,2-cyclohexane dicarboxylic acid diisononyl ester expressed by Chemical Formula (1) below. 2 . A polyurethane transmission belt according to claim 1 , characterized by containing the 1,2-cycloyexane dicarboxylic acid diisononyl ester by 5 to 40 parts by weight relative to 100 parts by weight of a prepolymer synthesized from polyisocyanate and polyol. 3 . A polyurethane transmission belt according to claim 1 , characterized by having a Shore A hardness of 85 to 93. 4 . A polyurethane transmission belt according to claim 1 , characterized by not containing phthalate ester plasticizer. 5 . A polyurethane transmission belt according to claim 1 , characterized by being a V belt or toothed belt. 6 . A belt-molding material characterized by containing at least a prepolymer synthesized from polyisocyanate and polyol, as well as 1,2-cyclohexne dicarboxylic acid diisononyl ester. 7 . A polyurethane transmission belt according to claim 2 , characterized by having a Shore A hardness of 85 to 93. 8 . A polyurethane transmission belt according to claim 2 , characterized by not containing phthalate ester plasticizer. 9 . A polyurethane transmission belt according to claim 2 , characterized by being a V belt or toothed belt. 10 . A polyurethane transmission belt according to claim 3 , characterized by not containing phthalate ester plasticizer. 11 . A polyurethane transmission belt according to claim 3 , characterized by being a V belt or toothed belt. 12 . A polyurethane transmission belt according to claim 4 , characterized by being a V belt or toothed belt. 13 . A polyurethane transmission belt according to claim 7 , characterized by not containing phthalate ester plasticizer. 14 . A polyurethane transmission belt according to claim 8 , characterized by being a V belt or toothed belt. 15 . A polyurethane transmission belt according to claim 10 , characterized by being a V belt or toothed belt. 16 . A polyurethane transmission belt according to claim 13 , characterized by being a V belt or toothed belt.
Assignees
Inventors
Classifications
Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group · CPC title
made of plastics (F16G5/20 takes precedence {consisting of several parts F16G5/16}) · CPC title
with reinforcement bonded by the plastic material {(making thereof B32B)} · CPC title
being toluene diisocyanate including isomer mixtures · CPC title
- C08K5/12Primary
of cyclic polycarboxylic acids · CPC title
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US2016264756A1 cover?
- An object is to provide a polyurethane transmission belt offering excellent durability, as well as a belt-molding material for manufacturing such transmission belt. As a solution, a polyurethane transmission belt is provided that contains 1,2-cyclohexane dicarboxylic acid diisononyl ester expressed by Chemical Formula (1) below.
- Who is the assignee on this patent?
- Bando Chemical Ind
- What technology area does this patent fall under?
- Primary CPC classification C08K5/12. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu Sep 15 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).