BR9609025A - Hydrophilically capped polyurethane thickeners - Google Patents

Hydrophilically capped polyurethane thickeners

Info

Publication number
BR9609025A
BR9609025A BR9609025A BR9609025A BR9609025A BR 9609025 A BR9609025 A BR 9609025A BR 9609025 A BR9609025 A BR 9609025A BR 9609025 A BR9609025 A BR 9609025A BR 9609025 A BR9609025 A BR 9609025A
Authority
BR
Brazil
Prior art keywords
hydrophilically
capped polyurethane
polyurethane thickeners
thickeners
capped
Prior art date
Application number
BR9609025A
Other languages
Portuguese (pt)
Inventor
Randolph B Krafcik
Revathi Tomko
Paul M Kayima
Anthony B Sharotta
Hyeong-Chan Youn
Original Assignee
Sherwin Williams Co
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 Sherwin Williams Co filed Critical Sherwin Williams Co
Publication of BR9609025A publication Critical patent/BR9609025A/en

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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/43—Thickening agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—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)
  • Polyurethanes Or Polyureas (AREA)
BR9609025A 1995-06-07 1996-06-06 Hydrophilically capped polyurethane thickeners BR9609025A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48380395A 1995-06-07 1995-06-07
PCT/US1996/009514 WO1996040820A1 (en) 1995-06-07 1996-06-06 Hydrophilically end-capped polyurethane thickeners

Publications (1)

Publication Number Publication Date
BR9609025A true BR9609025A (en) 1999-06-29

Family

ID=23921599

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9609025A BR9609025A (en) 1995-06-07 1996-06-06 Hydrophilically capped polyurethane thickeners

Country Status (5)

Country Link
EP (1) EP0830413A4 (en)
JP (1) JPH11507405A (en)
AU (1) AU6160696A (en)
BR (1) BR9609025A (en)
WO (1) WO1996040820A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5973063A (en) * 1997-09-24 1999-10-26 Rheox, Inc. Polyurethane thickeners useful for clear and high gloss aqueous based systems a process for providing rheological properties to clear aqeous-based systems using such thickeners and clear aqueous-based systems containing such thickeners
US6433056B1 (en) 1997-10-17 2002-08-13 Hercules Incorporated Fluidized polymer suspension of hydrophobically modified poly(acetal- or ketal-polyether) polyurethane and polyacrylate
DE19945574A1 (en) * 1999-09-23 2001-04-05 Basf Coatings Ag Use of associative thickeners based on polyurethane and / or dipropylene glycol monoalkyl ethers to suppress optical defects in color and / or effect multi-layer coatings or their refinish coatings
GB0222522D0 (en) * 2002-09-27 2002-11-06 Controlled Therapeutics Sct Water-swellable polymers
US8691907B2 (en) 2010-11-23 2014-04-08 Valspar Sourcing, Inc. Water-borne primer
US9795557B2 (en) 2012-03-13 2017-10-24 Sumitomo Seika Chemicals Co., Ltd. Cosmetic composition
KR101630161B1 (en) * 2014-07-25 2016-06-14 한국화학연구원 Method for polymerization of elastic polyurethane having good thermal-stability and elastic polyurethane thereof
JPWO2020121577A1 (en) * 2018-12-13 2021-10-21 Jnc株式会社 Epoxy compound
FR3111893B1 (en) * 2020-06-30 2023-04-28 Coatex Sas Rheology modifier triurethane compound
CN112898529B (en) * 2021-02-07 2022-06-07 武汉纺织大学 Asymmetric star-shaped polyurethane thickener with cationic core and preparation method thereof
CN112961317B (en) * 2021-02-07 2022-06-10 武汉纺织大学 Star-shaped polyurethane thickener with anion-cation amphoteric ion core and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607822A (en) * 1967-03-23 1971-09-21 Takeda Chemical Industries Ltd Thixotropical polyurethane compositions
US3923926A (en) * 1974-01-29 1975-12-02 Dai Ichi Kogyo Seiyaku Co Ltd Thixotropic polyurethane composition
US4298511A (en) * 1980-08-01 1981-11-03 Ppg Industries, Inc. Urethane rheology modifiers and compositions containing same
US5023309A (en) * 1987-09-18 1991-06-11 Rheox, Inc. Water dispersible, modified polyurethane thickener with improved high shear viscosity in aqueous systems
DE4327481A1 (en) * 1993-08-16 1995-02-23 Bayer Ag Polyurethanes suitable as thickeners and their use for thickening aqueous systems

Also Published As

Publication number Publication date
AU6160696A (en) 1996-12-30
JPH11507405A (en) 1999-06-29
WO1996040820A1 (en) 1996-12-19
EP0830413A1 (en) 1998-03-25
EP0830413A4 (en) 1998-07-01

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal
CKFC Appeal: appeal against refusal
B15V Prolongation of time limit allowed
B08F Application fees: dismissal - article 86 of industrial property law
B08H Application fees: decision cancelled

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1808 DE 30/08/2005 POR TER SIDO APRESENTADA PAPELETA DE ESCLARECIMENTO.

B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/08/2006, OBSERVADAS AS CONDICOES LEGAIS.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 29/08/2016