Results 101 to 110 of about 11,202 (203)

Chemical research projects office functions accomplishments programs [PDF]

open access: yes
Basic and applied research in the fields of polymer chemistry, polymeric composites, chemical engineering, and biophysical chemistry is summarized.
Heimbuch, A. H., Parker, J. A.
core   +1 more source

Effects of microplastics pollution in sediments on physicochemical properties and microbial community distribution in coastal Spartina alterniflora-invaded wetlands

open access: yesFrontiers in Marine Science
IntroductionCoastal wetlands play an important role in the global ecosystem, yet they are increasingly facing ecological degradation due to pollution and the spread of invasive Spartina alterniflora (S. alterniflora).
Guo Li   +11 more
doaj   +1 more source

Model polyisoprenes with associating end‐groups

open access: yesMakromolekulare Chemie. Macromolecular Symposia, 1991
AbstractA series of narrow distribution ω‐functionalized linear polyisoprenes were prepared by converting the tertiary amine group of polyisoprene ‐ obtained by anionic polymerization of isoprene with 3‐(dimethylamino)propyl lithium ‐ to the highly polar sulfo‐zwitterion group by treatment with cyclopropane sultone.
openaire   +2 more sources

Cross-linking of natural rubber [PDF]

open access: yes, 2011
Zahtjevi koji se postavljaju pred ploveće objekte nužno su doveli do primjene polimera kao konstrukcijskog materijala i kao suvremenog sustava zaštite u brodogradnji i pomorstvu.
Jasminka Bonato
core   +1 more source

Oil and fat absorbing polymers [PDF]

open access: yes, 1977
A method is described for forming a solid network polymer having a minimal amount of crosslinking for use in absorbing fats and oils. The polymer remains solid at a swelling ratio in oil or fat of at least ten and provides an oil absorption greater than ...
Marsh, H. E., Jr.
core   +1 more source

"Crystallization behavior of trans-1,4-polyisoprene/natural rubber blending vulcanizates"

open access: yesHecheng xiangjiao gongye
A temperature-sensitive trans-1,4-polyisoprene (TPI)/natural rubber (NR) blending vulcanizate was prepared by controlling the ratio of TPI to NR. The results showed that the addition of NR reduced the X-ray diffraction peak intensity, crystallization ...
MA Rui-ze1,2, LIANG Yu-rong1,2, WANG Long1, ZHENG Hui-wen1, WANG Na-na1, SU Jun-dong1
doaj   +1 more source

The relationship between elasticity and structure of macromolecular networks - Outline of a new approach [PDF]

open access: yes
Statistical mechanics, chemical analysis, and elasticity studies for macromolecular networks like ...
Thirion, P.
core   +1 more source

MICROSTRUCTURE OF POLYISOPRENES

open access: yesNIPPON GOMU KYOKAISHI, 1976
Yasuyuki TANAKA, Hisaya SATO
openaire   +2 more sources

Gloving the Surgeon: <i>A Practical Review of Surgical Glove Material Properties, Safety, and Waste</i>. [PDF]

open access: yesAnn Surg Open
Patel JJ   +6 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy