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US4661193A Expired / Lapsed US ⏱️ 0.0 years remaining

Adhesive compositions for arylcyclobutene monomeric compositions

Assignee: Dow Chemical Co
•
Filing: 1985-08-30
•
Granted: 1987-04-28
•
Expires: 2005-08-30
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Abstract

Abstract Two solid substrates are bonded together by using a functionally effective amount of an arylcyclobutene monomeric composition as an adhesive.

Inventors

  • 👤 Robert A. Kirchhoff
  • 👤 Jo Ann Gilpin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 18:50
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/44; C07D207/444; C07D207/448; C07D207/452; C07C; C07C13/00; C07C13/28; C07C13/32; C07C13/44; C07C233/00; C07C233/01; C07C233/02; C07C233/04; C07C233/07; C07C233/64; C07C233/77; C07C233/78; C07C255/00; C07C255/45; C07C255/47; C07C63/00; C07C63/33; C07C63/49; C07C63/68; C07C63/72; C07C69/00; C07C69/76; C08; C08F; C08F222/00; C08F222/36; C08F222/40; C08G; C08G61/00; C08G61/02; C08G73/00; C08G73/06; C08G73/10; C08G73/12; C07C2602/00; C07C2602/02; C07C2602/04; C07C2602/06

Claims Analysis

Total Claims: 37
Claim 1
Independent Claim 59 words
A method of bonding a first solid substrate to a second solid substrate, said method comprising (a) applying a functionally effective amount of an arylcyclobutene monomeric composition to a surface of the first substrate, (b) contacting said surface with a surface of the second substrate, and (c) subjecting said monomeric composition to bonding conditions sufficient to bond the substrates.
Claim 2
Independent Claim 59 words
A method of bonding a first solid substrate to a second solid substrate, said method comprising (a) applying a functionally effective amount of an arylcyclobutene monomeric composition to a surface of the first substrate, (b) contacting said surface with a surface of the second substrate, and (c) subjecting said monomeric composition to bonding conditions sufficient to bond the substrates.
Claim 3
Dependent Claim 71 words
The method of claim 1, wherein said arylcyclobutene monomeric composition comprises a monoarylcyclobutene monomer which corresponds to the formula ##STR47## wherein B is an ethylenically unsaturated hydrocarbon group or other moiety which is reactive with the cyclobutene ring of the arylcyclobutene moiety Ar is an aryl moiety; R is separately in each occurrence hydrogen, or an electron-withdrawing substituent or an electron-donating substituent; and m is an integer of 1 or more.
Claim 4
Dependent Claim 66 words
The method of claim 1, wherein said arylcyclobutene monomer composition comprises a poly(arylcyclobutene) monomer which corresponds to the formula ##STR48## wherein B is a direct bond, or bridging member; Ar is an aryl moiety; R is separately in each occurrence hydrogen, or an electron-withdrawing substituent or an electron-donating substituent; m is an integer of 1 or more; and n is an integer of 2 or more.
Claim 5
Dependent Claim 19 words
The method of claim 2, wherein said first substrate comprises a metal and said second substrate comprises a metal.
Claim 6
Dependent Claim 19 words
The method of claim 3, wherein said first substrate comprises a metal and said second substrate comprises a metal.
Claim 7
Dependent Claim 41 words
The method of claim 1, wherein said bonding conditions comprise applying a sufficient force to said substrates such that said amount of monomeric composition can contact both substrates and subjecting said monomeric composition to conditions sufficient to polymerize the monomeric composition.
Claim 8
Dependent Claim 41 words
The method of claim 2, wherein said bonding conditions comprise applying a sufficient force to said substrates such that said amount of monomeric composition can contact both substrates and subjecting said monomeric composition to conditions sufficient to polymerize the monomeric composition.
Claim 9
Dependent Claim 41 words
The method of claim 3, wherein said bonding conditions comprise applying a sufficient force to said substrates such that said amount of monomeric composition can contact both substrates and subjecting said monomeric composition to conditions sufficient to polymerize the monomeric composition.
Claim 10
Dependent Claim 22 words
The method of claim 6, wherein said polymerization conditions comprise subjecting said monomeric composition to temperatures sufficient to polymerize the monomeric composition.
Claim 11
Dependent Claim 22 words
The method of claim 7, wherein said polymerization conditions comprise subjecting said monomeric composition to temperatures sufficient to polymerize the monomeric composition.
Claim 12
Dependent Claim 22 words
The method of claim 8, wherein said polymerization conditions comprise subjecting said monomeric composition to temperatures sufficient to polymerize the monomeric composition.
Claim 13
Dependent Claim 22 words
The method of claim 3, wherein said monomeric composition additionally comprises an electrical conductive metal composition in the form of a powder.
Claim 14
Independent Claim 75 words
A method of bonding a first solid substrate to a second solid substrate, said method comprising (a) subjecting an arylcyclobutene monomeric composition to polymerization conditions for a time sufficient to provide a partially polymerized composition; (b) applying a functionally effective amount of said partially polymerized composition to a surface of the first substrate; (c) contacting said surface with a surface of the second substrate; and (d) subjecting said substrates and composition to sufficient bonding conditions.
Claim 15
Independent Claim 75 words
A method of bonding a first solid substrate to a second solid substrate, said method comprising (a) subjecting an arylcyclobutene monomeric composition to polymerization conditions for a time sufficient to provide a partially polymerized composition; (b) applying a functionally effective amount of said partially polymerized composition to a surface of the first substrate; (c) contacting said surface with a surface of the second substrate; and (d) subjecting said substrates and composition to sufficient bonding conditions.
Claim 16
Dependent Claim 72 words
The method of claim 13, wherein said arylcyclobutene monomeric composition comprises a monoarylcyclobutene monomer which corresponds to the formula of ##STR49## wherein B is an ethylenically unsaturated hydrocarbon group or other moiety which is reactive with the cyclobutene ring of the arylcyclobutene moiety Ar is an aryl moiety; R is separately in each occurrence hydrogen, or an electron-withdrawing substituent or an electron-donating substituent; and m is an integer of 1 or more.
Claim 17
Dependent Claim 66 words
The method of claim 13, wherein said arylcyclobutene monomer composition comprises a poly(arylcyclobutene) monomer which corresponds to the formula ##STR50## wherein B is a direct bond, or bridging member; Ar is an aryl moiety; R is separately in each occurrence hydrogen, or an electron-withdrawing substituent or an electron-donating substituent; m is an interger of 2 or more; and n is an integer of 2 or more.
Claim 18
Dependent Claim 19 words
The method of claim 14, wherein said first substrate comprises a metal, and said second substrate comprises a metal.
Claim 19
Dependent Claim 19 words
The method of claim 15, wherein said first substrate comprises a metal and said second substrate comprises a metal.
Claim 20
Dependent Claim 39 words
The method of claim 13, wherein said bonding conditions comprise applying a sufficient force to said substrates such that said amount of the partially polymerized composition can contact both substrates, and subjecting said monomeric composition to sufficient polymerization conditions.
Claim 21
Dependent Claim 37 words
The method of claim 14, wherein said bonding conditions comprise applying a sufficient force to said substrates such that said amount of monomeric composition can contact both substrates and subjecting said monomeric composition to sufficient polymerization conditions.
Claim 22
Dependent Claim 37 words
The method of claim 15, wherein said bonding conditions comprise applying a sufficient force to said substrates such that said amount of monomeric composition can contact both substrates and subjecting said monomeric composition to sufficient polymerization conditions.
Claim 23
Dependent Claim 18 words
The method of claim 16, wherein said polymerization conditions comprise subjecting said monomeric composition to sufficient polymerization temperatures.
Claim 24
Dependent Claim 18 words
The method of claim 14, wherein said polymerization conditions comprise subjecting said monomeric composition to sufficient polymerization temperatures.
Claim 25
Dependent Claim 18 words
The method of claim 15, wherein said polymerization conditions comprise subjecting said monomeric composition to sufficient polymerization temperatures.
Claim 26
Dependent Claim 22 words
The method of claim 15, wherein said monomeric composition additionally comprises an electrical conductive metal composition in the form of a powder.
Claim 27
Dependent Claim 19 words
The method of claim 3, wherein said polyarylcyclobutene monomer is a bisbenzocyclobutene monomer which corresponds to the formula ##STR51##
Claim 28
Dependent Claim 72 words
The method of claim 3, wherein said arylcyclobutene monomeric composition further comprises a mono-arylcyclobutene monomer which corresponds to the formula ##STR52## wherein B is an ethylenically unsaturated hydrocarbon group or other moiety which is reactive with the cyclobutene ring of the arylcyclobutene moiety Ar is an aryl moiety; R is separately in each occurrence hydrogen, or an electron-withdrawing substituent, or an electron-donating substituent, and m is an integer of 1 or more.
Claim 29
Dependent Claim 22 words
The method of claim 25, wherein said arylcyclobutene monomeric composition further comprises a mono-arylcyclobutene monomer which corresponds to the formula ##STR53## wherein
Claim 30
Dependent Claim 50 words
B is an ethylenically unsaturated hydrocarbon group or other moiety which is reactive with the cyclobutene ring of the arylcyclobutene moiety; Ar is an aryl moiety; R is separately in each occurrence hydrogen, or an electron-withdrawing substituent, or an electron-donating substituent, and m is an integer of 1 or more.
Claim 31
Dependent Claim 50 words
B is an ethylenically unsaturated hydrocarbon group or other moiety which is reactive with the cyclobutene ring of the arylcyclobutene moiety; Ar is an aryl moiety; R is separately in each occurrence hydrogen, or an electron-withdrawing substituent, or an electron-donating substituent, and m is an integer of 1 or more.
Claim 32
Dependent Claim 21 words
The method of claim 3, wherein said first substrate is a polymeric composition, and said second substrate is a polymeric composition.
Claim 33
Dependent Claim 21 words
The method of claim 3, wherein said first substrate is a polymeric composition, and said second substrate is a metal composition.
Claim 34
Dependent Claim 19 words
The method of claim 29, wherein said polymeric composition comprises a polyimide resin, and said metal composition comprises copper.
Claim 35
Dependent Claim 19 words
The method of claim 30, wherein said monomeric composition comprises a bisbenzocyclobutene monomer which corresponds to the formula ##STR54##
Claim 36
Dependent Claim 18 words
The method of claim 3, wherein said first substrate comprises silicon dioxide, and said second substrate comprises glass.
Claim 37
Dependent Claim 23 words
The method of claim 1, wherein step (a) further comprises subjecting said monomeric composition to polymerization conditions to provide a partially polymerized composition.

References Cited (Backward Citations)

US2970077A Cited
US3347978A Cited
US3265640A Cited
US3981762A Cited
US4466850A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-04-27 1990-10-27 1991-04-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-04-27 1994-10-27 1995-04-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-04-27 1998-10-27 1999-04-28 $7700.00 Window Closed / Lapsed

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