Zobrazeno 1 - 10
of 14
pro vyhledávání: '"John Carlton Saam"'
Publikováno v:
ACS Symposium Series ISBN: 9780841237810
Biocatalysis in Polymer Science
Biocatalysis in Polymer Science
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81230be962eaf386682d49aa31380e5d
https://doi.org/10.1021/bk-2003-0840.ch013
https://doi.org/10.1021/bk-2003-0840.ch013
Publikováno v:
Journal of Polymer Science: Polymer Symposia. 72:81-81
Water-insoluble diols and dicarboxylic acids condense to polyesters in aqueous emulsion under relatively mild conditions in the presence of sulfonic acids. Azelaic acid and 1,10-decanediol give conversions to polymer of 50% and 75%. Molecular weights
Publikováno v:
Rubber Chemistry and Technology. 54:976-987
The observations are consistent with the formation of grafts of hydrophilic silicates to the silanol chain ends at the surface of the PDMS emulsion particles prior to removal of the water. The silicates may be introduced into the system directly or t
Autor:
John Carlton Saam, David Joel Huebner
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 20:3351-3368
Polydimethylsiloxane oligomers with silanol ends condense in aqueous dispersion under mild conditions to form high polymers in the presence of sulfonic acid surfactants. The process follows a second-order rate law in silanol if reversibility is taken
Autor:
Maris J. Ziemelis, John Carlton Saam
Publikováno v:
Macromolecules. 22:2111-2116
Etude par RMN Si29 de melanges copolymerises de tetramethyl-1,3,5,7 tetravinyl cyclotetrasiloxane montrant une distribution des sequences de comonomere statistique a l'equilibre, distribution observee dans les cocyclosiloxanes formes au cours de la c
Autor:
John Carlton Saam, Chung H. Tsai
Publikováno v:
Journal of Applied Polymer Science. 18:2279-2285
Stable dispersions are prepared by free-radical polymerization of methyl methacrylate in aliphatic hydrocarbons containing poly(dimethylsiloxane) modified with mercaptoalkyl side groups. The particles are pictured as being stabilized by a protective
Publikováno v:
Journal of Applied Polymer Science. 24:187-199
Uniform dispersions of high-molecular-weight poly(dimethylsiloxane) (PDMS) in a matrix of poly(styrene-co-acrylonitrile) (SAN) are prepared where the degree of crosslinking in the elastomer and its extent of grafting to the SAN matrix are controlled.
Publikováno v:
Rubber Chemistry and Technology. 52:437-525
Silicone rubber for purposes of this review will cover materials based on the polymer polydimethylsiloxane (PDMS). Of necessity, groups other than methyl as substituents on silicon will be included, and changes in the backbone structure from that of
Publikováno v:
Rubber Chemistry and Technology. 56:918-926
The observations are consistent with the formation of grafts of hydrophilic silicates to the silanol chain ends at the surface of the PDMS emulsion particles prior to removal of the water. The silicates may be introduced into the system directly or t
Publikováno v:
Macromolecules. 3:1-4