COMPOSITION FOR FILM FORMATION, METHOD FOR FORMING FILM AND SILICA-BASED FILM

    公开(公告)号:JP2002003784A

    公开(公告)日:2002-01-09

    申请号:JP2000206164

    申请日:2000-07-07

    Applicant: JSR CORP

    Abstract: PROBLEM TO BE SOLVED: To obtain a film-forming composition capable of burning in a short time as a interlaminar insulating film in semiconductor device, etc., and forming a silica-based film excellent in crack resistance after PCT(Pressure Cooker Test). SOLUTION: This composition for film formation comprises (A) a product of hydrolysis and condensation obtained by hydrolyzing and condensing at least one compound selected from the group consisting of compounds represented by formula (1): RaSi(OR1)4-a, compounds represented by formula (2): Si(OR2)4 and compounds represented by formula (3): R3b(R4O)3-bSi-(R7)d-Si-(OR5)3-cR6c [wherein R is H, F or a monovalent organic group; R1 to R6 are each a monovalent organic group; R7 is O, phenylene group or (CH2)n; (a) is an integer of 1-2, (b) and (c) are each an integer of 0-2 and (d) is an integer of 0 or 1 and (n) is an integer of 1-6], (B) at least one member selected from the group consisting of compounds of the metals in Groups IA and IIA of the periodic table; and (C) an organic solvent.

    FILM-FORMING COMPOSITION, INSULATING FILM-FORMING MATERIAL AND SILICA BASED FILM

    公开(公告)号:JP2001335748A

    公开(公告)日:2001-12-04

    申请号:JP2000157642

    申请日:2000-05-29

    Applicant: JSR CORP

    Abstract: PROBLEM TO BE SOLVED: To obtain an insulating film-forming material which excels in mechanical properties, crack resistance, and adhesion to SiN of a coating film and, at the same time, exhibits a low relative permitivity. SOLUTION: The film-forming composition comprises a condensate obtained by the hydrolysis condensation of (A) a compound represented by the formula (1): his(OR1)3 (wherein R1 is a monovalent organic group) with (B) at least one compound selected from the group consisting of a compound represented by the formula (2): R2aSi(OR3)4-a (wherein R2 is a fluorine atom or a monovalent organic group; R3 is a monovalent organic group; and (a) is an integer of 0-2) and a compound represented by the formula (3): R4(R5O)3-bSi-(R8)d-Si(OR6)3-cR7c (wherein R4-R7 are each a monovalent organic group; R8 oxygen atom or (CH2)n; (b) and (c) are each 0-2; (d) is 0 or 1; (n) is an integer of 1-6], and (C) an organic solvent represented by the formula (4): R11O(CHCH3CH2O)gR12 (wherein R11 and R12 are each H, a 1-4C alkyl group or CH3CO; and (g) is an integer of 1-2).

    FILM-FORMING COMPOSITION, FILM-FORMING METHOD, AND SILICA- BASE FILM

    公开(公告)号:JP2001335745A

    公开(公告)日:2001-12-04

    申请号:JP2000157640

    申请日:2000-05-29

    Applicant: JSR CORP

    Abstract: PROBLEM TO BE SOLVED: To obtain a film-forming composition which can form a silica-base film excellent in low permittivity characteristics and resistance to oxygen plasma and in crack resistance after PCT. SOLUTION: This composition comprises (A) a condensate obtained by subjecting at least one compound selected from among compounds represented by the formula (1): Ra(Si)(OR1)4-a, the formula (2): Si(OR2)4, and the formula (3): R3b(R4O)3-bSi-(R7)d-Si(OR5)3-cR6c and a compound represented by the formula (4): R8eM(OR9)f-e [wherein R is H, F or a monovalent organic group; R7 is O, phenylene or (CH2)n; R8 is a chelating agent; M is a metal atom; R9 is a 2-5C alkyl or a 6-20C aryl; (a) is 1 or 2; (b) and (c) are each 0, 1 or 2; (d) is 0 or 1; (f) is a valence; (e) is an integer of 0-f; and (n) is an integer of 1-6] to hydrolysis and condensation and an organic solvent.

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