WO2001094460A3 - Alkoxylated phosphate esters for use as internal mold release agents and viscosity modifiers - Google Patents

Alkoxylated phosphate esters for use as internal mold release agents and viscosity modifiers Download PDF

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Publication number
WO2001094460A3
WO2001094460A3 PCT/US2001/018268 US0118268W WO0194460A3 WO 2001094460 A3 WO2001094460 A3 WO 2001094460A3 US 0118268 W US0118268 W US 0118268W WO 0194460 A3 WO0194460 A3 WO 0194460A3
Authority
WO
WIPO (PCT)
Prior art keywords
phosphate esters
alkoxylated phosphate
mold release
release agents
internal mold
Prior art date
Application number
PCT/US2001/018268
Other languages
French (fr)
Other versions
WO2001094460A2 (en
Inventor
James A Faunce
Lawrence A Munie
Robert J Peacock
Original Assignee
Stepan Co
James A Faunce
Lawrence A Munie
Robert J Peacock
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 Stepan Co, James A Faunce, Lawrence A Munie, Robert J Peacock filed Critical Stepan Co
Priority to AU2001275293A priority Critical patent/AU2001275293A1/en
Publication of WO2001094460A2 publication Critical patent/WO2001094460A2/en
Publication of WO2001094460A3 publication Critical patent/WO2001094460A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4

Abstract

The present invention relates to the use of alkoxylated phosphate esters as internal mold release agents and/or viscosity modifiers in polyester resin compositions, plastic parts comprising such resin compositions and methods of manufacturing said plastic parts. The alkoxylated phosphate esters disclosed herein are virtually free of acid and are capable of functioning as both internal mold release agents and viscosity modifiers in filled polyester resin systems. Additionally, the use of the alkoxylated phosphate esters in accordance with the instant invention provides for dramatically reduced corrosion of metal parts (e.g., a metal mold) which come in contact with the resin compositions during production of thermoset composites. The instant invention further relates to a process for preparing pultruded parts utilizing said alkoxylated phosphate esters. The alkoxylated phosphate esters generally display excellent viscosity reduction properties without the use of chlorinated solvents or styrene diluents associated with conventional polyester resin viscosity reducing agents.
PCT/US2001/018268 2000-06-07 2001-06-06 Alkoxylated phosphate esters for use as internal mold release agents and viscosity modifiers WO2001094460A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001275293A AU2001275293A1 (en) 2000-06-07 2001-06-06 Alkoxylated phosphate esters for use as internal mold release agents and viscosity modifiers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58894200A 2000-06-07 2000-06-07
US09/588,942 2000-06-07

Publications (2)

Publication Number Publication Date
WO2001094460A2 WO2001094460A2 (en) 2001-12-13
WO2001094460A3 true WO2001094460A3 (en) 2002-03-28

Family

ID=24355959

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/018268 WO2001094460A2 (en) 2000-06-07 2001-06-06 Alkoxylated phosphate esters for use as internal mold release agents and viscosity modifiers

Country Status (2)

Country Link
AU (1) AU2001275293A1 (en)
WO (1) WO2001094460A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102933374B (en) * 2010-06-07 2014-12-24 三菱丽阳株式会社 Method for producing article having fine recessed and projected structure on surface, mold release treatment method for mold, and active energy ray-curable resin composition for mold surface release treatment
TWI415737B (en) * 2010-06-07 2013-11-21 Mitsubishi Rayon Co Method for producing product having uneven microstructure on surface thereof
US11643541B2 (en) 2017-11-02 2023-05-09 Kaneka Corporation Vinyl chloride-based resin composition for powder molding, and vinyl chloride-based resin-molded body and laminate
CN112959750B (en) * 2021-02-08 2023-02-10 福建昊华中意玻璃钢有限公司 Antibacterial glass fiber reinforced plastic wood-grain-like profile and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909484A (en) * 1973-04-16 1975-09-30 Universal Rundle Corp Flame retardant reinforced bonded articles and bonding compositions therefor
US4282133A (en) * 1979-12-26 1981-08-04 Stauffer Chemical Company Filled unsaturated polyester resin compositions
US5104983A (en) * 1989-08-17 1992-04-14 Firma Carl Freudenberg Dyeable bmc molding compounds
EP0781802A2 (en) * 1995-12-27 1997-07-02 Ajinomoto Co., Ltd. Fiber-reinforced resin composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909484A (en) * 1973-04-16 1975-09-30 Universal Rundle Corp Flame retardant reinforced bonded articles and bonding compositions therefor
US4282133A (en) * 1979-12-26 1981-08-04 Stauffer Chemical Company Filled unsaturated polyester resin compositions
US5104983A (en) * 1989-08-17 1992-04-14 Firma Carl Freudenberg Dyeable bmc molding compounds
EP0781802A2 (en) * 1995-12-27 1997-07-02 Ajinomoto Co., Ltd. Fiber-reinforced resin composition

Also Published As

Publication number Publication date
WO2001094460A2 (en) 2001-12-13
AU2001275293A1 (en) 2001-12-17

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