发明名称 |
ADHESIVENESS-IMPARTING AGENT, ADHESIVENESS-IMPARTING AGENT FOR MEDICAL OR INDUSTRIAL APPLICATIONS, ADHESIVE/COHESIVE AGENT FOR MEDICAL OR INDUSTRIAL APPLICATIONS, ADHESIVE/COHESIVE SHEET FOR MEDIAL OR INDUSTRIAL APPLICATIONS, AND ADHESIVE TAPE FOR MEDICAL OR INDUSTRIAL APPLICATIONS |
摘要 |
<p>Provided is a resin acid ester-based tackifier having a good compatibility with a synthetic rubber elastomer, being capable of reducing the melt viscosity of the elastomer, and being capable of imparting excellent adhesive properties and/or pressure-sensitive adhesive properties to the elastomer. The tackifier is composed of an ester composition characterized by (i) the ester composition comprising 70% by weight or more of a resin acid ester represented by the general formula (1): and (ii) the S′NMR/SNMR ratio of the ester composition being at least 6% in the 1H-NMR spectrum of the ester composition, wherein S′NMR is the total integral value of the proton signal(s) appearing in the region of 6 to 8 ppm and SNMR is the total integral value of all the proton signals appearing over the entire range of the 1H-NMR spectrum.</p> |
申请公布号 |
KR20140123952(A) |
申请公布日期 |
2014.10.23 |
申请号 |
KR20147022384 |
申请日期 |
2013.01.25 |
申请人 |
ARAKAWA CHEMICAL INDUSTRIES, LTD. |
发明人 |
FUNAKOSHI YASUSHI;NAKATANI TAKASHI |
分类号 |
C09J11/06;A61L15/58;A61L24/00;C09J201/00 |
主分类号 |
C09J11/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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