Approaches to new endcaps for improved oxidation resistance

Mary Ann B. Meador; Aryeh A. Frimer

Approaches to new endcaps for improved oxidation resistance

Mary Ann B. Meador, Aryeh A. Frimer

Department of Chemistry

NASA Glenn Research Center

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

The major nonvolatile products of oxidation for norbornenyl-end capped PMR polyimide resins proceeds through two primary pathways. Path A degradation is proposed to proceed through initial opening of the norbornenyl ring to form a biradical which undergoes attack of oxygen to form a 2-hydroxy substituted maleimide. Path B degradation proceeds through oxidation of the bridging methylene of the nonborne moieties followed by carbon monoxide extrusion.

Original language	English
Pages (from-to)	283-284
Number of pages	2
Journal	American Chemical Society, Polymer Preprints, Division of Polymer Chemistry
Volume	41
Issue number	1
State	Published - Mar 2000
Event	The San Francisco Meeting - San Francisco, CA, USA Duration: 26 Mar 2000 → 31 Mar 2000

Cite this

@article{c99b3970e8cc463f9fdd5a1042393ba6,

title = "Approaches to new endcaps for improved oxidation resistance",

abstract = "The major nonvolatile products of oxidation for norbornenyl-end capped PMR polyimide resins proceeds through two primary pathways. Path A degradation is proposed to proceed through initial opening of the norbornenyl ring to form a biradical which undergoes attack of oxygen to form a 2-hydroxy substituted maleimide. Path B degradation proceeds through oxidation of the bridging methylene of the nonborne moieties followed by carbon monoxide extrusion.",

author = "Meador, \{Mary Ann B.\} and Frimer, \{Aryeh A.\}",

year = "2000",

month = mar,

language = "אנגלית",

volume = "41",

pages = "283--284",

journal = "American Chemical Society, Polymer Preprints, Division of Polymer Chemistry",

issn = "0032-3934",

number = "1",

note = "The San Francisco Meeting ; Conference date: 26-03-2000 Through 31-03-2000",

}

TY - JOUR

T1 - Approaches to new endcaps for improved oxidation resistance

AU - Meador, Mary Ann B.

AU - Frimer, Aryeh A.

PY - 2000/3

Y1 - 2000/3

N2 - The major nonvolatile products of oxidation for norbornenyl-end capped PMR polyimide resins proceeds through two primary pathways. Path A degradation is proposed to proceed through initial opening of the norbornenyl ring to form a biradical which undergoes attack of oxygen to form a 2-hydroxy substituted maleimide. Path B degradation proceeds through oxidation of the bridging methylene of the nonborne moieties followed by carbon monoxide extrusion.

AB - The major nonvolatile products of oxidation for norbornenyl-end capped PMR polyimide resins proceeds through two primary pathways. Path A degradation is proposed to proceed through initial opening of the norbornenyl ring to form a biradical which undergoes attack of oxygen to form a 2-hydroxy substituted maleimide. Path B degradation proceeds through oxidation of the bridging methylene of the nonborne moieties followed by carbon monoxide extrusion.

UR - https://www.scopus.com/pages/publications/0033752309

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.conferencearticle???

AN - SCOPUS:0033752309

SN - 0032-3934

VL - 41

SP - 283

EP - 284

JO - American Chemical Society, Polymer Preprints, Division of Polymer Chemistry

JF - American Chemical Society, Polymer Preprints, Division of Polymer Chemistry

IS - 1

T2 - The San Francisco Meeting

Y2 - 26 March 2000 through 31 March 2000

ER -

Approaches to new endcaps for improved oxidation resistance

Abstract

Other files and links

Fingerprint

Cite this