Effects of structure and annealing on the surface composition of multiblock copolymers if bisphenols a polycarbonate and poly(dimethylsiloxane)

Xin Chen; Helen F. Lee; Joseph A. Gardella

Effects of structure and annealing on the surface composition of multiblock copolymers if bisphenols a polycarbonate and poly(dimethylsiloxane)

Xin Chen
, Helen F. Lee
, Joseph A. Gardella

Chemistry

SUNY Buffalo

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The surface compositions of multiblock copolymers of Bisphenol A polycarbonate (BPAC) and poly(dimethylsiloxane) (PDMS) were studied by angle-dependent X-ray photoelectric spectroscopy. Structure and annealing effects on the PDMS surface concentrations of the BPAC-PDMS block copolymers measured at different ESCA sampling depths (up to 103 A) are discussed. The glass transition temperatures of the block copolymers and BPAC homopolymer were measured by DSC to determine the annealing temperature for the block copolymers.

Original language	English
Pages (from-to)	4501-4605
Number of pages	105
Journal	Macromolecules
Volume	26
Issue number	17
State	Published - Jan 1 1993

Cite this

@article{d236c679fa4e4760bdc594294b49658e,

title = "Effects of structure and annealing on the surface composition of multiblock copolymers if bisphenols a polycarbonate and poly(dimethylsiloxane)",

abstract = "The surface compositions of multiblock copolymers of Bisphenol A polycarbonate (BPAC) and poly(dimethylsiloxane) (PDMS) were studied by angle-dependent X-ray photoelectric spectroscopy. Structure and annealing effects on the PDMS surface concentrations of the BPAC-PDMS block copolymers measured at different ESCA sampling depths (up to 103 A) are discussed. The glass transition temperatures of the block copolymers and BPAC homopolymer were measured by DSC to determine the annealing temperature for the block copolymers.",

author = "Xin Chen and Lee, \{Helen F.\} and Gardella, \{Joseph A.\}",

year = "1993",

month = jan,

day = "1",

language = "English",

volume = "26",

pages = "4501--4605",

journal = "Macromolecules",

issn = "0024-9297",

publisher = "American Chemical Society",

number = "17",

}

TY - JOUR

T1 - Effects of structure and annealing on the surface composition of multiblock copolymers if bisphenols a polycarbonate and poly(dimethylsiloxane)

AU - Chen, Xin

AU - Lee, Helen F.

AU - Gardella, Joseph A.

PY - 1993/1/1

Y1 - 1993/1/1

N2 - The surface compositions of multiblock copolymers of Bisphenol A polycarbonate (BPAC) and poly(dimethylsiloxane) (PDMS) were studied by angle-dependent X-ray photoelectric spectroscopy. Structure and annealing effects on the PDMS surface concentrations of the BPAC-PDMS block copolymers measured at different ESCA sampling depths (up to 103 A) are discussed. The glass transition temperatures of the block copolymers and BPAC homopolymer were measured by DSC to determine the annealing temperature for the block copolymers.

AB - The surface compositions of multiblock copolymers of Bisphenol A polycarbonate (BPAC) and poly(dimethylsiloxane) (PDMS) were studied by angle-dependent X-ray photoelectric spectroscopy. Structure and annealing effects on the PDMS surface concentrations of the BPAC-PDMS block copolymers measured at different ESCA sampling depths (up to 103 A) are discussed. The glass transition temperatures of the block copolymers and BPAC homopolymer were measured by DSC to determine the annealing temperature for the block copolymers.

UR - https://www.scopus.com/pages/publications/0027647311

M3 - Article

AN - SCOPUS:0027647311

SN - 0024-9297

VL - 26

SP - 4501

EP - 4605

JO - Macromolecules

JF - Macromolecules

IS - 17

ER -

Effects of structure and annealing on the surface composition of multiblock copolymers if bisphenols a polycarbonate and poly(dimethylsiloxane)

Abstract

Other files and links

Fingerprint

Cite this