<***N style="FONT-FAMILY: 宋体">早在五十年代初,<***N lang=EN-US>PVP***N>就***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">开***N><***N style="FONT-FAMILY: 宋体">始用作***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">头发***N><***N style="FONT-FAMILY: 宋体">定型***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">树***N><***N style="FONT-FAMILY: 宋体">脂。随着<***N lang=EN-US>PVP***N>的出***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">现***N><***N style="FONT-FAMILY: 宋体">,***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">头发***N><***N style="FONT-FAMILY: 宋体">定型***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">剂***N><***N style="FONT-FAMILY: 宋体">市***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">场开***N><***N style="FONT-FAMILY: 宋体">始迅速***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">发***N><***N style="FONT-FAMILY: 宋体">展。<***N lang=EN-US>PVP***N>及其共聚物大量用于***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">护发***N><***N style="FONT-FAMILY: 宋体">用品<***N lang=EN-US>--***N>香波、***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">发***N><***N style="FONT-FAMILY: 宋体">乳、***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">发***N><***N style="FONT-FAMILY: 宋体">胶<***N lang=EN-US>(Hair gel***N>透明凝胶<***N lang=EN-US>)***N>、定型液<***N lang=EN-US>(Set lotion)***N>、***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">发***N><***N style="FONT-FAMILY: 宋体">膏<***N lang=EN-US>(Pomade***N>,男用<***N lang=EN-US>)***N>、***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">喷发***N><***N style="FONT-FAMILY: 宋体">胶<***N lang=EN-US>(Hair spray)***N>。<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体">在欧美,<***N lang=EN-US>PVP***N>在化***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">妆***N><***N style="FONT-FAMILY: 宋体">品行***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">业***N><***N style="FONT-FAMILY: 宋体">的***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">应***N><***N style="FONT-FAMILY: 宋体">用中,其在***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">护发***N><***N style="FONT-FAMILY: 宋体">用品的使用量占其全部供***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">应***N><***N style="FONT-FAMILY: 宋体">量的<***N lang=EN-US>90%***N>。含有<***N lang=EN-US>NVP***N>聚合物的***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">发***N><***N style="FONT-FAMILY: 宋体">型保持***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">剂***N><***N style="FONT-FAMILY: 宋体">能在***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">头发***N><***N style="FONT-FAMILY: 宋体">上形成富有***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">弹***N><***N style="FONT-FAMILY: 宋体">性和光***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">泽***N><***N style="FONT-FAMILY: 宋体">的薄膜,起到定型作用,不沾灰***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">尘***N><***N style="FONT-FAMILY: 宋体">,不易剥落,但极易洗***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">净***N><***N style="FONT-FAMILY: 宋体">。但是,由于<***N lang=EN-US>PVP***N>均聚物吸湿性***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">较强***N><***N style="FONT-FAMILY: 宋体">,***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">弹***N><***N style="FONT-FAMILY: 宋体">性欠佳,不适宜于潮湿气候,其后***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">开发***N><***N style="FONT-FAMILY: 宋体">了<***N lang=EN-US>NVP***N>与**乙***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">烯酯***N><***N style="FONT-FAMILY: 宋体" lang=EN-US>(VAC)***N><***N style="FONT-FAMILY: 宋体">的共聚物即<***N lang=EN-US>PVP/VA***N>在***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">喷发***N><***N style="FONT-FAMILY: 宋体">胶中取代<***N lang=EN-US>PVP***N>。<***N lang=EN-US>PVP/VA***N>中,<***N lang=EN-US>NVP(***N>***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">亲***N><***N style="FONT-FAMILY: 宋体">水***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">单***N><***N style="FONT-FAMILY: 宋体">体<***N lang=EN-US>)***N>与<***N lang=EN-US>VAC(***N>***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">亲***N><***N style="FONT-FAMILY: 宋体">油***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">单***N><***N style="FONT-FAMILY: 宋体">体<***N lang=EN-US>)***N>之***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">间***N><***N style="FONT-FAMILY: 宋体">的比例可以任意***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">调节***N><***N style="FONT-FAMILY: 宋体">,从而可以改***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">变***N><***N style="FONT-FAMILY: 宋体">其吸水性,以适***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">应***N><***N style="FONT-FAMILY: 宋体">不同的气候和不同定型效果的需要。<***N lang=EN-US>VAC***N>的含量***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">俞***N><***N style="FONT-FAMILY: 宋体">高,其吸水率愈低,***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">则***N><***N style="FONT-FAMILY: 宋体">适宜于***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">较***N><***N style="FONT-FAMILY: 宋体">潮湿的气候条件。<***N lang=EN-US><***N style="mso-spacerun: yes"> ***N>(***N>参***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">见图***N><***N style="FONT-FAMILY: 宋体" lang=EN-US>16)***N><***N style="FONT-FAMILY: 宋体">同***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">时***N><***N style="FONT-FAMILY: 宋体">由于分子***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">链***N><***N style="FONT-FAMILY: 宋体">中<***N lang=EN-US>VAC***N>***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">单***N><***N style="FONT-FAMILY: 宋体">元的存在,使<***N lang=EN-US>PVP/VA***N>形成的薄膜更具有***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">弹***N><***N style="FONT-FAMILY: 宋体">性。因此***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">虽***N><***N style="FONT-FAMILY: 宋体">然新的定型***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">树***N><***N style="FONT-FAMILY: 宋体">脂品***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">种***N><***N style="FONT-FAMILY: 宋体">不断在市***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">场***N><***N style="FONT-FAMILY: 宋体">推出,但<***N lang=EN-US>PVP/VA***N>直至今天仍是欧美***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">护发***N><***N style="FONT-FAMILY: 宋体">用聚合物的主流***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">树***N><***N style="FONT-FAMILY: 宋体">脂品***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">种***N><***N style="FONT-FAMILY: 宋体">。在用于化***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">妆***N><***N style="FONT-FAMILY: 宋体">品的<***N lang=EN-US>PVP***N>系列***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">产***N><***N style="FONT-FAMILY: 宋体">品中中,<***N lang=EN-US>PVP/VA***N>***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">约***N><***N style="FONT-FAMILY: 宋体">占<***N lang=EN-US>32%***N>。<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体">不同***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">规***N><***N style="FONT-FAMILY: 宋体">格的<***N lang=EN-US>PVP/VA***N>,其***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">单***N><***N style="FONT-FAMILY: 宋体">体***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">组***N><***N style="FONT-FAMILY: 宋体">成、性***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">质***N><***N style="FONT-FAMILY: 宋体">及用途***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体">见***N><***N style="FONT-FAMILY: 宋体">表<***N lang=EN-US>37***N>。<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体">表<***N lang=EN-US>37<***N style="mso-spacerun: yes"> ***N>PVP/VA***N>共聚物的溶解性及主要用途<***N lang=EN-US>
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">单体<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>***N><***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">比例<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>***N><***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">性质<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">主要用途<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>VP/VA <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>7/3 <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>***N><***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">可溶于水<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">摩丝<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>VP/VA <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>6/4 <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>***N><***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">可溶于水<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">定型胶,摩丝,整发型水,睫毛油<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>VP/VA <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>5/5 <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>***N><***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">可溶于乙醇<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">整发型水<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>VP/VA <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>3/7 <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>***N><***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">可溶于乙醇<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">喷发定型剂<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>VP/VA <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>2/8 <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><***N style="mso-spacerun: yes"> ***N>***N><***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">可溶于乙醇<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |
<***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">喷发定型剂<***N lang=EN-US> <***N style="FONT-FAMILY: 新宋体; LETTER-***CING: 0.3pt; COLOR: black; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> |