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WO2008142848A1 - Modified polyisocyanate composition and two-component polyurethane coating composition using the same - Google Patents
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WO2008142848A1 - Modified polyisocyanate composition and two-component polyurethane coating composition using the same - Google Patents

Modified polyisocyanate composition and two-component polyurethane coating composition using the same Download PDF

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Publication number
WO2008142848A1
WO2008142848A1 PCT/JP2008/001195 JP2008001195W WO2008142848A1 WO 2008142848 A1 WO2008142848 A1 WO 2008142848A1 JP 2008001195 W JP2008001195 W JP 2008001195W WO 2008142848 A1 WO2008142848 A1 WO 2008142848A1
Authority
WO
WIPO (PCT)
Prior art keywords
composition
modified
polyurethane coating
component polyurethane
modified polyisocyanate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/001195
Other languages
French (fr)
Japanese (ja)
Inventor
Ryusuke Kishimoto
Yukihiro Morikawa
Yoshizumi Kataoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Polyurethane Industry Co Ltd
Original Assignee
Nippon Polyurethane Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Polyurethane Industry Co Ltd filed Critical Nippon Polyurethane Industry Co Ltd
Priority to JP2009515083A priority Critical patent/JP5136964B2/en
Publication of WO2008142848A1 publication Critical patent/WO2008142848A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7837—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Disclosed is a modified polyisocyanate composition having low viscosity and long pot life, which is excellent in weather resistance and tolerance to organic solvents with low polarity, while securing excellent curability, dryability and contamination resistance. Also disclosed is a two-component polyurethane coating composition using such a modified polyisocyanate composition. Specifically disclosed is a modified polyisocyanate composition having a viscosity of not more than 2000 mPa•s (25˚C), which is characterized by containing the components (A) and (B) described below. Also specifically disclosed is a two-component polyurethane coating composition using such a modified polyisocyanate composition. (A) a modified aliphatic polyisocyanate obtained from an aliphatic diisocyanate and a monool having 3-20 carbon atoms, which has an allophanate group/isocyanurate group ratio (molar ratio) of from 100/0 to 90/10 (B) a modified alicyclic polyisocyanate having an allophanate group/isocyanurate group ratio (molar ratio) of from 0/100 to 5/95
PCT/JP2008/001195 2007-05-14 2008-05-13 Modified polyisocyanate composition and two-component polyurethane coating composition using the same Ceased WO2008142848A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009515083A JP5136964B2 (en) 2007-05-14 2008-05-13 Modified polyisocyanate composition and two-component polyurethane coating composition using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007127926 2007-05-14
JP2007-127926 2007-05-14

Publications (1)

Publication Number Publication Date
WO2008142848A1 true WO2008142848A1 (en) 2008-11-27

Family

ID=40031567

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001195 Ceased WO2008142848A1 (en) 2007-05-14 2008-05-13 Modified polyisocyanate composition and two-component polyurethane coating composition using the same

Country Status (2)

Country Link
JP (1) JP5136964B2 (en)
WO (1) WO2008142848A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010215870A (en) * 2009-03-19 2010-09-30 Nippon Polyurethane Ind Co Ltd Polyisocyanate composition and two-pack coating composition using the same
JP2011148850A (en) * 2010-01-19 2011-08-04 Asahi Kasei Chemicals Corp One-pack moisture-curable polyisocyanate composition

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07179815A (en) * 1993-10-20 1995-07-18 Bayer Ag Lacquer polyisocyanate and its use
JPH07330860A (en) * 1994-06-15 1995-12-19 Asahi Chem Ind Co Ltd Polyisocyanate composition
JP2001213936A (en) * 2000-02-05 2001-08-07 Basf Ag Polyisocyanate-containing mixture, its manufacturing method, two-component coating material, method for coating article and coated article
JP2003055433A (en) * 2001-08-20 2003-02-26 Nippon Polyurethane Ind Co Ltd Low viscosity polyisocyanate composition
JP2005048179A (en) * 2003-07-16 2005-02-24 Asahi Kasei Chemicals Corp Polyisocyanate composition and coating composition
JP2006052265A (en) * 2004-08-10 2006-02-23 Asahi Kasei Chemicals Corp Polyisocyanate composition and two-component polyurethane coating composition
JP2006348235A (en) * 2005-06-20 2006-12-28 Asahi Kasei Chemicals Corp Polyisocyanate composition

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07179815A (en) * 1993-10-20 1995-07-18 Bayer Ag Lacquer polyisocyanate and its use
JPH07330860A (en) * 1994-06-15 1995-12-19 Asahi Chem Ind Co Ltd Polyisocyanate composition
JP2001213936A (en) * 2000-02-05 2001-08-07 Basf Ag Polyisocyanate-containing mixture, its manufacturing method, two-component coating material, method for coating article and coated article
JP2003055433A (en) * 2001-08-20 2003-02-26 Nippon Polyurethane Ind Co Ltd Low viscosity polyisocyanate composition
JP2005048179A (en) * 2003-07-16 2005-02-24 Asahi Kasei Chemicals Corp Polyisocyanate composition and coating composition
JP2006052265A (en) * 2004-08-10 2006-02-23 Asahi Kasei Chemicals Corp Polyisocyanate composition and two-component polyurethane coating composition
JP2006348235A (en) * 2005-06-20 2006-12-28 Asahi Kasei Chemicals Corp Polyisocyanate composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010215870A (en) * 2009-03-19 2010-09-30 Nippon Polyurethane Ind Co Ltd Polyisocyanate composition and two-pack coating composition using the same
JP2011148850A (en) * 2010-01-19 2011-08-04 Asahi Kasei Chemicals Corp One-pack moisture-curable polyisocyanate composition

Also Published As

Publication number Publication date
JPWO2008142848A1 (en) 2010-08-05
JP5136964B2 (en) 2013-02-06

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