JP2003082289A5 - - Google Patents

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Publication number
JP2003082289A5
JP2003082289A5 JP2001281039A JP2001281039A JP2003082289A5 JP 2003082289 A5 JP2003082289 A5 JP 2003082289A5 JP 2001281039 A JP2001281039 A JP 2001281039A JP 2001281039 A JP2001281039 A JP 2001281039A JP 2003082289 A5 JP2003082289 A5 JP 2003082289A5
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JP
Japan
Prior art keywords
thf
hexane
deionized water
volume
vmh
Prior art date
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Pending
Application number
JP2001281039A
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Japanese (ja)
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JP2003082289A (en
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Priority to JP2001281039A priority Critical patent/JP2003082289A/en
Priority claimed from JP2001281039A external-priority patent/JP2003082289A/en
Publication of JP2003082289A publication Critical patent/JP2003082289A/en
Publication of JP2003082289A5 publication Critical patent/JP2003082289A5/ja
Pending legal-status Critical Current

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Description

、vより、樹脂のSP値δは、SUH,CLARKE[J. Polym. Sci. A-1 , Vol.5 ,1671-1681 (1967)]により示された式を用いて、以下のようにして、求めることができる。
δ=(Vmh)(1/2) δmh+(Vmd)(1/2) δmd (Vmh)(1/2)+(Vmd)(1/2)
ここで、
mh=(V・V)/(φ・Vφ ht ・V)、Vmd=(V・V)/(φ・Vφ dt ・V)
δmh=φ・δφ ht ・δ、δmd=φ・δφ dt ・δ
φφ ht 滴定溶剤にヘキサンを使用したときの、濁点における、ヘキサン,THFの体積分率
φ ,φ dt ;滴定溶剤に脱イオン水を使用したときの、濁点における、脱イオン水,THFの体積分率
φ=v/(v+10)、φ ht =10/(v +10)、φ /(v+10)、φ dt =10/(v +10)〕〔但し、10はTHFの使用容量(10ml)である。〕
δ,δ,δ;ヘキサン,脱イオン水,THFのSP値
,V,V;ヘキサン,脱イオン水,THFの分子容(ml/mol)
From v h and v d , the SP value δ of the resin can be calculated by the following formula using SUH, CLARKE [J. Polym. Sci. A-1, Vol. 5, 1671-1681 (1967)]. In this way, it can be determined.
δ = [ ( Vmh ) (1/2) · δmh + ( Vmd ) (1/2) · δmd ] / [ ( Vmh ) (1/2) + ( Vmd ) (1/2) ]
here,
V mh = (V h · V t) / (φ h · V t + φ ht · V h), V md = (V d · V t) / (φ d · V t + φ dt · V d)
δ mh = φ h · δ h + φ ht · δ t, δ md = φ d · δ d + φ dt · δ t
φ h , φ ht ; volume fraction of hexane and THF at the turbid point when hexane is used as the titration solvent
φ d , φ dt ; volume fraction of deionized water and THF at the turbid point when deionized water is used as the titration solvent
h = v h / (v h +10), φ ht = 10 / (v h +10), φ d = v d / (v d +10), φ dt = 10 / (v d +10) ] [However, Reference numeral 10 denotes the used volume of THF (10 ml). ]
δ h , δ d , δ t ; Hexane, deionized water, THF SP value V h , V d , V t ; Hexane, deionized water, THF molecular volume (ml / mol)

JP2001281039A 2001-09-17 2001-09-17 Method for recycling powder coating Pending JP2003082289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001281039A JP2003082289A (en) 2001-09-17 2001-09-17 Method for recycling powder coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001281039A JP2003082289A (en) 2001-09-17 2001-09-17 Method for recycling powder coating

Publications (2)

Publication Number Publication Date
JP2003082289A JP2003082289A (en) 2003-03-19
JP2003082289A5 true JP2003082289A5 (en) 2006-06-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001281039A Pending JP2003082289A (en) 2001-09-17 2001-09-17 Method for recycling powder coating

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JP (1) JP2003082289A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080153932A1 (en) * 2006-12-11 2008-06-26 Brady Robert C Uses of waste stream from the production of powder coat
US9890288B2 (en) 2015-12-08 2018-02-13 U.S. Silica Company Solar reflective particulates
US10253493B2 (en) 2016-08-29 2019-04-09 U.S. Silica Company Particulates having high total solar reflectance

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