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US-12178280-B2 · Dec 31, 2024 · US
Method of manufacturing shoe using multi-functional primer
US9028645B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9028645-B2 |
| Application number | US-201213399011-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 17, 2012 |
| Priority date | Aug 17, 2009 |
| Publication date | May 12, 2015 |
| Grant date | May 12, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
The present invention provides a method of manufacturing a shoe using a multifunctional primer, comprising the steps of coating a rubber outsole made of unvulcanized rubber with a liquid multifunctional primer comprising a polyurethane dispersion, a butadiene rubber solution, and a natural rubber solution; vulcanizing the unvulcanized rubber outsole coated with the multifunctional primer, thermally activating the coated vulcanized rubber outsole; coating the thermally-activated rubber outsole with an adhesive; and attaching the rubber outsole to a variety of other parts.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method of manufacturing a shoe using a multifunctional primer, comprising the steps of: coating a rubber outsole made of unvulcanized rubber with a liquid multifunctional primer comprising a polyurethane dispersion, a butadiene rubber solution, and a natural rubber solution; vulcanizing the unvulcanized rubber outsole coated with the multifunctional primer; thermally activating the coated vulcanized rubber outsole; coating the thermally-activat…
Assignees
Inventors
Classifications
Chemistry & Metallurgy · mapped topic
Operations & Transport · mapped topic
- A43B13/04Primary
Human Necessities · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9028645B2 cover?
- The present invention provides a method of manufacturing a shoe using a multifunctional primer, comprising the steps of coating a rubber outsole made of unvulcanized rubber with a liquid multifunctional primer comprising a polyurethane dispersion, a butadiene rubber solution, and a natural rubber solution; vulcanizing the unvulcanized rubber outsole coated with the multifunctional primer, therm…
- Who is the assignee on this patent?
- Huh Sung-Hwan, Henkel Ag & Co Kgaa
- What technology area does this patent fall under?
- Primary CPC classification A43B13/04. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue May 12 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). 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).