Zobrazeno 1 - 10
of 13
pro vyhledávání: '"H N, Beck"'
Autor:
H. N. Beck
Publikováno v:
Journal of Applied Polymer Science. 50:897-905
Relative solubility determinations in over 50 compounds have identified numerous good solvents as well as nonsolvents for poly(4-methyl-1-pentene) (TPX) at elevated temperatures. The better solvents include hydrocarbons and esters that contain signif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b47288e4728c04213ce9d052c829897
https://doi.org/10.1002/app.1993.070500518
https://doi.org/10.1002/app.1993.070500518
Autor:
H. N. Beck
Publikováno v:
Journal of Applied Polymer Science. 48:13-20
The relative solubility and phase relationships are presented for ternary mixtures consisting of the polymer tetrabromobisphenol-A polycarbonate in three representative good solvents and nine nonsolvents. The effects of temperature, composition, comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbe512478558e045376bc41ec1b6ceb6
https://doi.org/10.1002/app.1993.070480102
https://doi.org/10.1002/app.1993.070480102
Publikováno v:
Journal of Applied Polymer Science. 47:2161-2167
The relative solubility of tetrachlorohexafluorobisphenol-A polycarbonate was observed in 127 organic compounds comprising 14 different chemical classes at room temperature and up to about 225°C. The polymer is soluble in numerous esters, ketones, h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cbfe6f36fb11f6654b9958b5d043d98
https://doi.org/10.1002/app.1993.070471210
https://doi.org/10.1002/app.1993.070471210
Autor:
H. N. Beck
Publikováno v:
Journal of Applied Polymer Science. 45:1361-1366
The crystalline high-performance polymers poly(etheretherketone) (PEEK) and poly(phenylene sulfide) (PPS) are generally considered to be highly resistant to dissolution in most common solvents. This article reveals numerous compounds that dissolve in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d725d210acb7dfab1a4f7b7686e7f21a
https://doi.org/10.1002/app.1992.070450806
https://doi.org/10.1002/app.1992.070450806
Autor:
H. N. Beck
Publikováno v:
Journal of Applied Polymer Science. 48:21-23
Tetrabromobisphenol-A polycarbonate was found unexpectedly to form mixtures with the solvent bis(2-ethoxyethyl) ether that display a lower critical solution temperature at about normal room temperature and less than about 10 wt % polymer. © 1993 Joh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17adbb222b7b03503f1a983b6a303d37
https://doi.org/10.1002/app.1993.070480103
https://doi.org/10.1002/app.1993.070480103
Publikováno v:
BMC Neuroscience, Vol 2, Iss 1, p 12 (2001)
BMC Neuroscience
BMC Neuroscience
Background BMP-5 is expressed in the nervous system throughout development and into adulthood. However its effects on neural tissues are not well defined. BMP-5 is a member of the 60A subgroup of BMPs, other members of which have been shown to stimul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::84ca09c475b416e61f70ce2e555e81da
http://www.biomedcentral.com/1471-2202/2/12
http://www.biomedcentral.com/1471-2202/2/12
Autor:
H. N. Beck
Publikováno v:
Journal of Applied Polymer Science. 19:2601-2608
A method for evaluating compounds as nucleating agents in isotactic polystyrene (IPS) is described that involves measuring the polymer heat of fusion by differential scanning calorimetry after a prescribed thermal history. Twenty-nine compounds are d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73791c58a4b2c8621ae9725db3d81099
https://doi.org/10.1002/app.1975.070190921
https://doi.org/10.1002/app.1975.070190921
Autor:
H. N. Beck
Publikováno v:
Journal of Polymer Science Part A-2: Polymer Physics. 4:631-638
The effect of basic aluminium dibenzoate upon the supercooling of polypropylene fractions of molecular weight 9.2 × 103-1.25 × 106 was determined by differential thermal analysis. The response to heterogeneous nucleation within the precision of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50932dede3b1f5e00ed801814926b60f
https://doi.org/10.1002/pol.1966.160040407
https://doi.org/10.1002/pol.1966.160040407
Autor:
K. B. Yerrick, H. N. Beck
Publikováno v:
Rubber Chemistry and Technology. 37:261-267
The solubility parameters, δp, of a number of polymers have been determined by swelling in a series of solvents with various solubility parameter values, δ0. The δp values were obtained for (see PDF for diagram) During the course of this work it w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e88e8eba96115698dc8a649d0d28c9c
https://doi.org/10.5254/1.3540310
https://doi.org/10.5254/1.3540310
Autor:
H. D. Ledbetter, H. N. Beck
Publikováno v:
Journal of Applied Polymer Science. 9:2131-2142
The effect of cooling, nucleation, and spherulitic growth rates on the properties of polypropylene is discussed briefly. A differential thermal analysis technique is described for evaluating the relative extent of heterogeneous nucleation that occurs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b328a4ab8143e04750866875a688092
https://doi.org/10.1002/app.1965.070090610
https://doi.org/10.1002/app.1965.070090610