Unlock instant, AI-driven research and patent intelligence for your innovation.

Curable composition

A technology of curable composition and compound, applied in the field of curable composition, can solve problems such as contamination of substrates, and achieve the effects of rapid reaction speed and good compatibility

Active Publication Date: 2014-12-17
THREEBOND FINE CHEM CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The anaerobic curable composition is known to have the above characteristics, but on the other hand, there is a problem of contamination of the base material due to outgassing (out gas) from the low-molecular volatile acrylic monomer contained in the raw material.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Curable composition
  • Curable composition
  • Curable composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0051] Hereinafter, the effects of the present invention will be described in detail using examples, but the present invention is not limited to these examples.

[0052] The compounding composition of Examples 1-8 and Comparative Examples 1-3 was manufactured as follows. 70 parts by weight of epoxy acrylate (product of Shin Nakamura Chemical Industry Co., Ltd., trade name, NK Ester EH1010), 20 parts by weight of 2-hydroxyethyl methacrylate and 10 parts by weight of methacrylic acid isoacrylate as (a) component Bornyl ester (product of Kyoeisha Industry Co., Ltd., trade name, IBX), 1 part by weight of cumene hydroperoxide (product of NOF Corporation, trade name, Parcumil H-80) as (c) component ) 1 part by weight of o-benzoylsulfonimide, and 0.3 parts by weight of acetophenhydrazine, 0.2 parts by weight of 1,2,3,4-tetrahydroquinoline, 0.02 parts by weight of EDTA·2Na, 1 part of 1-hydroxycyclohexane-1-ylbenzophenone (product of Ciba Corporation, trade name, Irugakiyua 184) was p...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to a curable composition including: (a) at least one compound having at least one (meth)acrylic functional group in the molecule thereof, which is selected from a (meth)acrylic monomer and a (meth)acrylic oligomer; (b) an organic peroxide; (c) an o-benzoic sulfimide; and (d) an oxazoline compound, in which the component (d) is contained in an amount of 0.005 to 10 parts by mass based on 100 parts by weight of the component (a).

Description

technical field [0001] The present invention relates to a curable composition mainly composed of an acrylic functional compound suitable for adhesive and sealing applications, which can reduce gas generated after curing reaction. Background technique [0002] Curable compositions with acrylic functional groups, especially anaerobic curable compositions, use (meth)acrylate monomer as the main component, and have the following properties: in contact with air or oxygen (hereinafter referred to as air) During the contact period, it will remain in a liquid state stably for a long time without gelling, and it will solidify quickly when the air is blocked or excluded. Using such properties, the above-mentioned composition is used for gluing, fixing, etc. of screws, bolts, etc. Bonding of fitted parts, gluing between flange faces, sealing, filling of nest holes produced by castings, etc. [0003] Anaerobically curable compositions have rapid curing properties at room temperature an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C08F290/06C08F2/44
CPCC08F299/028C08F2/44C08F290/06C08K5/14C08K5/3412C08L33/04C08L2203/20
Inventor 金田光浩
Owner THREEBOND FINE CHEM CO LTD