Degradation and stabilization of polyurethane elastomers
Polyurethane elastomers have a combination of excellent mechanical, physical and
chemical properties along with exceptional biocompatibility. Therefore, these elastomeric …
chemical properties along with exceptional biocompatibility. Therefore, these elastomeric …
Determination of thermo-mechanical properties of recycled polyurethane from glycolysis polyol
This study aimed to determine the possible changes in thermo-mechanical properties
between recycled polyurethane with benchmark polyurethane. The glycolysis polyol was …
between recycled polyurethane with benchmark polyurethane. The glycolysis polyol was …
Polyisobutylene-based polyurethanes
R Faust, U Ojha - US Patent 9,574,043, 2017 - Google Patents
Abstract An elastomeric polymer, comprising (1) a hard segment in the amount of 10% to
60% by weight of the elastomeric polymer, wherein the hard segment includes a urethane …
60% by weight of the elastomeric polymer, wherein the hard segment includes a urethane …
Polyisobutylene-based polyurethanes
R Faust, O Ojha - US Patent 10,513,576, 2019 - Google Patents
(57) ABSTRACT An elastomeric polymer, comprising (1) a hard segment in the amount of
10% to 60% by weight of the elastomeric polymer, wherein the hard segment includes a …
10% to 60% by weight of the elastomeric polymer, wherein the hard segment includes a …
Hydroboration/oxidation of allyl-terminated polyisobutylene
JT Delaney, AJ Ro, P Willoughby, N Gurung - US Patent 10,526,429, 2020 - Google Patents
A method for making a polyisobutylene diol from a polyisobutylene diallyl. The method
includes hydroborating the polyisobutylene diallyl to produce a polyisobutylene dialkyl …
includes hydroborating the polyisobutylene diallyl to produce a polyisobutylene dialkyl …
Wood preservatives
S Arumugam, DM Laganella, KB Vargo - US Patent 12,082,583, 2024 - Google Patents
US12082583B2 - Wood preservatives - Google Patents US12082583B2 - Wood preservatives -
Google Patents Wood preservatives Download PDF Info Publication number US12082583B2 …
Google Patents Wood preservatives Download PDF Info Publication number US12082583B2 …
End-capped polyisobutylene polyurethane
JT Delaney, AJ Ro, DR Wulfman, N Gurung… - US Patent …, 2022 - Google Patents
A polymeric material includes a polyisobutylene-polyurethane block copolymer. The
polyisobutylene-polyurethane block copolymer includes soft segments, hard segments, and …
polyisobutylene-polyurethane block copolymer includes soft segments, hard segments, and …
The properties and applications of polyamide-based polyurethanes
G Erdodi, A Krienen - Macromolecular Engineering, 2021 - Elsevier
A new polyurethane technology utilizing polyamide soft segments was developed for high
performance coating applications. Polyamide polyols were designed for urethane systems …
performance coating applications. Polyamide polyols were designed for urethane systems …
Modified polyisobutylene-based polymers, methods of making, and medical devices
KA Chaffin, X Chen, M Jolly, SP Lyu… - US Patent …, 2023 - Google Patents
6,149,678 A 6,785,576 B2 7,860,580 B2 7,884,171 B2 8,155,759 B2 8,324,290 B2
8,374,704 B2 8,497,023 B2 8,501,831 B2 8,529,934 B2 8,552,118 B2 8,644,952 B2 …
8,374,704 B2 8,497,023 B2 8,501,831 B2 8,529,934 B2 8,552,118 B2 8,644,952 B2 …
Wood preservatives
S Arumugam, DA Laganella… - US Patent App. 17 …, 2021 - Google Patents
US20210339425A1 - Wood preservatives - Google Patents US20210339425A1 - Wood
preservatives - Google Patents Wood preservatives Download PDF Info Publication number …
preservatives - Google Patents Wood preservatives Download PDF Info Publication number …