Process for making crosslinked cable insulation using high melt strength ethylene-based polymer made in a tubular reactor and optionally modified with a branching agent
US-11912852-B2 · Feb 27, 2024 · US
Process for preparing polyolefins
US9303095B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9303095-B2 |
| Application number | US-201414534992-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 6, 2014 |
| Priority date | Jul 30, 2010 |
| Publication date | Apr 5, 2016 |
| Grant date | Apr 5, 2016 |
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Abstract
Official abstract text for this publication.
The present invention relates to a process of preparing a polyolefin in a loop reactor by introducing anti-fouling agent in by-pass pipes. Also, the invention relates to the use of anti-fouling agent to prevent blockage by feeding the anti-fouling agent into the by-pass pipes of the loop reactor.
First claim
Opening claim text (preview).
What is claimed: 1. A process comprising: introducing a composition into a by-pass pipe of a loop reactor, wherein the by-pass pipe connects two points of the same loop in the loop reactor, and wherein the composition comprises an antifouling agent and a diluent. 2. The process of claim 1 , wherein the composition is introduced through a diluent feed line that is connected to the by-pass pipe. 3. The process of claim 1 , wherein the comp…
Assignees
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Classifications
Chemistry & Metallurgy · mapped topic
- C08F2/01Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9303095B2 cover?
- The present invention relates to a process of preparing a polyolefin in a loop reactor by introducing anti-fouling agent in by-pass pipes. Also, the invention relates to the use of anti-fouling agent to prevent blockage by feeding the anti-fouling agent into the by-pass pipes of the loop reactor.
- Who is the assignee on this patent?
- Total Res & Technology Feluy
- What technology area does this patent fall under?
- Primary CPC classification C08F2/01. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Apr 05 2016 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).