IT1044612B - Adhesive contg. carbonate-acrylate oligomer of polyol or bisphenol - contg. benzoyl peroxide ferrocene, and acylate ester - Google Patents
Adhesive contg. carbonate-acrylate oligomer of polyol or bisphenol - contg. benzoyl peroxide ferrocene, and acylate esterInfo
- Publication number
- IT1044612B IT1044612B IT2516375A IT2516375A IT1044612B IT 1044612 B IT1044612 B IT 1044612B IT 2516375 A IT2516375 A IT 2516375A IT 2516375 A IT2516375 A IT 2516375A IT 1044612 B IT1044612 B IT 1044612B
- Authority
- IT
- Italy
- Prior art keywords
- contg
- bisphenol
- ferrocene
- polyol
- benzoyl peroxide
- Prior art date
Links
Landscapes
- Adhesives Or Adhesive Processes (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
A compsn. which hardens in absence of air contains (a) an oligocarbonate-acrylate of formula: CH2=C(X)COORO COOR'OCOOR"O nCOOR'OCOOROCOC-(X)=CH2, (where X is H, CH3 or halogen; R is the residue of a glycol or bisphenol; R' is the residue of a glycol, bisphenol or polyol; R" is alkyl or aryl; n = 0 or is not 1), (b) benzoyl peroxide as initiator, (c) ferrocene as accelerator, with a ratio (b):(c) of 1:1-0.005 (1:0.1), (d) bis-(5-methyl-3-tert. butyl-2-oxyphenyl)-methane as polymerisation inhibitor, and (e) a polymerisable ester of formula: R"'-OOC-C(CH3)=CH2, where R"' is 8-12C alkyl, as softener. The compsns. are used as adhesives and sealants, e.g. for bonding nut-and-bolt systems. They can be stored for 6 months at 20 degrees C. The initiator-accelerator system is nontoxic and odourless. The compsn. is non-corrosive, resists organic solvents, and withstands tropical conditions. It hardens at room temp. on metal surfaces, e.g. on Cd. The fractional moment of nut-and-bolt pairs is 1.5x that with known anaerobic mixts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2516375A IT1044612B (en) | 1975-07-07 | 1975-07-07 | Adhesive contg. carbonate-acrylate oligomer of polyol or bisphenol - contg. benzoyl peroxide ferrocene, and acylate ester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2516375A IT1044612B (en) | 1975-07-07 | 1975-07-07 | Adhesive contg. carbonate-acrylate oligomer of polyol or bisphenol - contg. benzoyl peroxide ferrocene, and acylate ester |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1044612B true IT1044612B (en) | 1980-04-21 |
Family
ID=11215891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2516375A IT1044612B (en) | 1975-07-07 | 1975-07-07 | Adhesive contg. carbonate-acrylate oligomer of polyol or bisphenol - contg. benzoyl peroxide ferrocene, and acylate ester |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1044612B (en) |
-
1975
- 1975-07-07 IT IT2516375A patent/IT1044612B/en active
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