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(12) Patent: | (11) CA 1266542 |
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(21) Application Number: | 464616 |
(54) English Title: | ACRYLIC BINDER FOR ALCOHOL BASED COATINGS |
(54) French Title: | LIANT ACRYLIQUE POUR ENDUITS A BASE D'ALCOOL |
Status: | Deemed expired |
(52) Canadian Patent Classification (CPC): |
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(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | RIDOUT & MAYBEE LLP |
(74) Associate agent: | |
(45) Issued: | 1990-03-06 |
(22) Filed Date: | 1984-10-03 |
Availability of licence: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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ABSTRACT OF THE DISCLOSURE
A binder composition and a process of making same.
The binder is a clear hydroxilic bonding resin solution which
is the reaction product of an acrylic emulsion with a suitable
alcohol. The resin solution produced according to the present
invention can be applied to a wide variety of substrates in
adverse conditions including below-freezing temperatures, high
relative humidity and moist or even, in some cases, wet
substrates. The solutions provide good penetration when
applied to porous substrates such as wood, concrete, brick and
masonry to prevent or minimize penetration of water.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
Sorry, the representative drawing for patent document number 1266542 was not found.
For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee and Payment History should be consulted.
Title | Date |
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Forecasted Issue Date | 1990-03-06 |
(22) Filed | 1984-10-03 |
(45) Issued | 1990-03-06 |
Deemed Expired | 2000-03-06 |
There is no abandonment history.
Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
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Application Fee | $0.00 | 1984-10-03 | ||
Registration of a document - section 124 | $0.00 | 1988-08-03 | ||
Registration of a document - section 124 | $0.00 | 1990-07-23 | ||
Maintenance Fee - Patent - Old Act | 2 | 1992-03-06 | $100.00 | 1992-02-21 |
Maintenance Fee - Patent - Old Act | 3 | 1993-03-08 | $100.00 | 1993-02-17 |
Maintenance Fee - Patent - Old Act | 4 | 1994-03-07 | $100.00 | 1994-03-01 |
Maintenance Fee - Patent - Old Act | 5 | 1995-03-06 | $150.00 | 1995-03-06 |
Maintenance Fee - Patent - Old Act | 6 | 1996-03-06 | $75.00 | 1996-02-08 |
Maintenance Fee - Patent - Old Act | 7 | 1997-03-06 | $275.00 | 1997-03-17 |
Maintenance Fee - Patent - Old Act | 8 | 1998-03-06 | $75.00 | 1998-02-18 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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W.H.D. CONCRETE TECHNOLOGY LIMITED |
Past Owners on Record |
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DINGLER, WILLIAM H. |
ERWIN GRAY INDUSTRIES LTD. |