Title:
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 MEDIAL OR INDUSTRIAL APPLICATIONS
Document Type and Number:
WIPO Patent Application WO/2013/111883
Kind Code:
A1
Abstract:
Provided is a resin acid ester-type of adhesiveness-imparting agent which has good compatibility with synthetic rubber elastomers, can have a decreased melt viscosity, and can impart excellent adhesion/cohesion properties.
As the adhesiveness-imparting agent, an ester composition is used, which contains a resin acid ester represented by general formula (1) in an amount of 70 wt% or more and has a ratio of the proton integration value (S'NMR) in a range from 6 to 8 ppm to the total proton integration value (SNMR) in 1H-NMR spectra (i.e., an S'NMR/ SNMR ratio) of at least 6%.
Inventors:
FUNAKOSHI YASUSHI (JP)
NAKATANI TAKASHI (JP)
NAKATANI TAKASHI (JP)
Application Number:
PCT/JP2013/051662
Publication Date:
August 01, 2013
Filing Date:
January 25, 2013
Export Citation:
Assignee:
ARAKAWA CHEM IND (JP)
International Classes:
C09J201/00; A61L15/58; A61L24/00; C09J7/02; C09J11/06; C09J121/00; C09J193/04
Foreign References:
| JP2009209178A | 2009-09-17 | |||
| JP2009084421A | 2009-04-23 | |||
| JPH05279631A | 1993-10-26 | |||
| JPH01161078A | 1989-06-23 |
Attorney, Agent or Firm:
IWATANI, Ryo (JP)
Tatsu Iwatani (JP)
Tatsu Iwatani (JP)
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Claims: