Evidence map›Paper›PMID 31276607›Full record

ReviewAngewandte Chemie (International ed. in English)2019

Bioinspired Design Provides High-Strength Benzoxazine Structural Adhesives.

Cody J Higginson, Katerina G Malollari, Yunqi Xu, Andrew V Kelleghan, Nicole G Ricapito, Phillip B Messersmith

Open access · hybridAbstract readReview
In one paragraph

Review in Angewandte Chemie (International ed. in English), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
8.9field-weighted citation impact, top 1% of its field
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

20 citing papers in PubMed, 129 citations in OpenAlex.

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  20. Bioinspired Design Provides High-Strength Benzoxazine Structural Adhesives.Angewandte Chemie (International ed. in English) · 2019
    Review
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

6 authors at 3 institutions in 1 country.

Cody J HigginsonDepartments of Materials Science and Engineering and Bioengineering, University of California, Berkeley, Berkeley, CA 9, 4720-1760, USA.ORCID 0000-0003-0257-4852
Katerina G MalollariDepartment of Mechanical Engineering, University of California, Berkeley, USA.ORCID 0000-0001-5111-7979
Yunqi XuDepartments of Materials Science and Engineering and Bioengineering, University of California, Berkeley, Berkeley, CA 9, 4720-1760, USA.
Andrew V KelleghanDepartments of Materials Science and Engineering and Bioengineering, University of California, Berkeley, Berkeley, CA 9, 4720-1760, USA.
Nicole G RicapitoZymergen, Inc., Emeryville, California, USA.ORCID 0000-0003-2753-9287
Phillip B MessersmithDepartments of Materials Science and Engineering and Bioengineering, University of California, Berkeley, Berkeley, CA 9, 4720-1760, USA.ORCID 0000-0002-1197-333X
University of California, Berkeley · USLawrence Berkeley National Laboratory · USZogenix (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A synthetic strategy to incorporate catechol functional groups into benzoxazine thermoset monomers was developed, leading to a family of bioinspired small-molecule resins and main-chain polybenzoxazines derived from biologically available phenols. Lap-shear adhesive testing revealed a polybenzoxazine derivative with greater than 5 times improved shear strength on aluminum substrates compared to a widely studied commercial benzoxazine resin. Derivative synthesis identified the catechol moiety as an important design feature in the adhesive performance and curing behavior of this bioinspired thermoset. Favorable mechanical properties comparable to commercial resin were maintained, and glass transition temperature and char yield under nitrogen were improved. Blending of monomers with bioinspired main-chain polybenzoxazine derivatives provided formulations with enhanced shear adhesive strengths up to 16 MPa, while alloying with commercial core-shell particle-toughened epoxy resins led to shear strengths exceeding 20 MPa. These results highlight the utility of bioinspired design and the use of biomolecules in the preparation of high-performance thermoset resins and adhesives with potential utility in transportation and aerospace industries and applications in advanced composites synthesis.

Indexed as

adhesivesbioinspired materialspolybenzoxazinespolymerssurface chemistry

Identifiers

PMID31276607
PMCPMC6772131
OpenAlexW2955307434

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.