US6410640B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
One-pack type curable resin composition
Assignee: Kaneka Corp
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Filing: 2000-03-29
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Granted: 2002-06-25
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Expires: 2020-03-29
Abstract
Abstract A one-pack type curable resin composition having high adhesive strength to various substrates, good storage stability and excellent restoring properties is disclosed. The one-pack type curable resin composition contains an organic polymer (a) having at least one reactive silicon group per molecule, a compound (b) having reactive silicon group in its molecule, a non-phthalate plasticizer (c) having no phthalate structure in its molecule, and a stannous curing catalyst (d).
Inventors
- 👤 Atsushi Fukunaga
- 👤 Yoshiteru Masaoka
- 👤 Hiroshi Ando
- 👤 Fumio Kawakubo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:02
CPC Classifications
C; C08; C08G; C08G65/00; C08G65/02; C08G65/32; C08G65/329; C08G65/336; C08G77/00; C08G77/04; C08G77/06; C08G77/08; C08L; C08L101/00; C08L101/02; C08L101/10; Y; Y10; Y10S; Y10S528/00; Y10S528/901
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
50 words
A one-pack type curable resin composition which contains an organic polymer (a) having at least one reactive silicon group per molecule, a silane coupling agent (b) having reactive silicon group in its molecule, a non-phthalate plasticizer (c) having no phthalate structure in its molecule, and a stannous curing catalyst (d).
Claim 2
Dependent Claim
50 words
A one-pack type curable resin composition which contains an organic polymer (a) having at least one reactive silicon group per molecule, a silane coupling agent (b) having reactive silicon group in its molecule, a non-phthalate plasticizer (c) having no phthalate structure in its molecule, and a stannous curing catalyst (d).
Claim 3
Dependent Claim
35 words
The one-pack type curable resin composition as claimed in claim 1 , wherein the reactive silicon group in said organic polymer (a) having at least one reactive silicon group per molecule is an alkoxysilyl group.
Claim 4
Dependent Claim
32 words
The one-pack type curable resin composition as claimed in claim 1 , wherein said silane coupling agent (b) having reactive silicon group in its molecule is an amino group-containing silane compound (e).
Claim 5
Dependent Claim
58 words
The one-pack type curable resin composition as claimed in claim 1 , wherein said non-phthalate plasticizer (c) is at least one selected from the group consisting of an aliphatic dibasic acid ester, a glycol ester, an aliphatic ester, a phosphate, an epoxidized plasticizer, an ester plasticizer, a polyether plasticizer, a polystyrene, a hydrocarbon plasticizer, and a chlorinated paraffin.
Claim 6
Dependent Claim
25 words
The one-pack type curable resin composition as claimed in claim 4 , wherein said non-phthalate plasticizer (c) is a polyether plasticizer and/or a hydrocarbon plasticizer.
Claim 7
Dependent Claim
38 words
The one-pack type curable resin composition as claimed in claim 1 , wherein said stannous curing catalyst (d) is at least one member selected from the group consisting of stannous octylate, stannous stearate, stannous naphthenate and stannous versatate.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2005-06-24 | 2005-12-24 | 2006-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2009-06-24 | 2009-12-24 | 2010-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2013-06-24 | 2013-12-24 | 2014-06-25 | $7700.00 | Window Closed / Lapsed |