Evidence map›Paper›PMID 37835947›Full record

ArticlePolymers2023

Synthesis and Performance Testing of Maleic Anhydride-Ene Monomers Multicomponent Co-Polymers as Pour Point Depressant for Crude Oil.

Dong Yuan, Qingfeng Liu, Wenhui Zhang, Ran Liu, Chenxi Jiang, Hengyu Chen, Jingen Yan, Yongtao Gu, Bingchuan Yang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Polymers, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Dong YuanCollege of Chemistry and Chemical Engineering, Qilu Normal University, Jinan 250013, China.
Qingfeng LiuShengli Oil Field Zhongsheng Petroleum Development Company, Dongying 257237, China.
Wenhui ZhangSchool of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252000, China.
Ran LiuCollege of Chemistry and Chemical Engineering, Qilu Normal University, Jinan 250013, China.
Chenxi JiangSchool of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252000, China.
Hengyu ChenSchool of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252000, China.
Jingen YanGudong Oil Production Plant, Shengli Oilfield Company, SINOPEC, Dongying 257237, China.
Yongtao GuGudong Oil Production Plant, Shengli Oilfield Company, SINOPEC, Dongying 257237, China.
Bingchuan YangCollege of Chemistry and Chemical Engineering, Qilu Normal University, Jinan 250013, China.

Funding

National Innovation and Entrepreneurship Training Program for College Students CXCY2023105, S202210447044, 202210447015
6 · The paper itself

Abstract

To address the issue of pipeline blockage caused by the formation of waxy deposits inside pipelines, hindering the flow of petroleum in the Shengli oilfield, eight new-style polyacrylic acid pour point depressants (PPD) for Shengli crude oil were prepared by maleic anhydride and ene monomers with different polar and aromatic pendant chains. The synthesized Pour Point Depressants were characterized by Fourier transform infrared spectroscopy (FTIR), nuclear magnetic resonance (NMR), gel permeation chromatography (GPC), and polarizing optical microscopy (POM). The results were promising and demonstrated that any type of pour point depressant exhibited excellent performance on high-pour-point crude oil. The reduction in pour-point after additive addition was largely dependent on the polymer structure. Notably, polymers containing long alkyl side chains and aromatic units displayed the most impressive performance, capable of depressing the pour point by 12 °C.

Indexed as

crude oilene monomersmaleic anhydridepour point depressantpour point depressant mechanism

Identifiers

PMID37835947
PMCPMC10574900

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.