Thermoplastic Resin Composition and Molded Article Manufactured Therefrom
US-2024376301-A1 · Nov 14, 2024 · US
Item produced via thermoforming
US9034945B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9034945-B2 |
| Application number | US-201213535986-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 28, 2012 |
| Priority date | Jun 30, 2011 |
| Publication date | May 19, 2015 |
| Grant date | May 19, 2015 |
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- Title
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Abstract
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The present invention relates to an item produced via thermoforming and comprising: i) a biodegradable polyester comprising: a) succinic acid; b) optionally one or more C 6 -C 20 dicarboxylic acids; e) 1,3-propanediol or 1,4-butanediol; f) a chain extender or branching agent; ii) polylactic acid; iii) at least one mineral filler; The invention further relates to processes for producing the abovementioned items.
First claim
Opening claim text (preview).
The invention claimed is: 1. An article produced via thermoforming and comprising: i) from 50 to 85% by weight, based on the total weight of components i to ii, of a biodegradable polyester with MVR (190° C., 2.16 kg) of from 1 to 15 cm 3 /10 min and comprising: a) from 90 to 100 mol %, based on components a) to b), of succinic acid; b) from 0 to 10 mol %, based on components a) to b), of sebacic acid; c) from 98 to 102 mol %, based on components a) to b), of 1,3-propanediol…
Assignees
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- C08L67/02Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9034945B2 cover?
- The present invention relates to an item produced via thermoforming and comprising: i) a biodegradable polyester comprising: a) succinic acid; b) optionally one or more C 6 -C 20 dicarboxylic acids; e) 1,3-propanediol or 1,4-butanediol; f) a chain extender or branching agent; ii) polylactic acid; iii) at least one mineral filler; The invention further rel…
- Who is the assignee on this patent?
- Siegenthaler Kai Oliver, Auffermann Jörg, Bussmann Martin, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification C08L67/02. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue May 19 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).