The invention relates to plastic pallets that pass the Underwriters Laboratory UL 2335 protocol for pallets wherein said pallets comprises at least one resin selected from the group consisting of:(a) polyphenylene ether resin and blends containing polyphenylene ether resin,(b) polycarbonate resin an
The invention relates to plastic pallets that pass the Underwriters Laboratory UL 2335 protocol for pallets wherein said pallets comprises at least one resin selected from the group consisting of:(a) polyphenylene ether resin and blends containing polyphenylene ether resin,(b) polycarbonate resin and blends containing polycarbonate resin,(c) vinyl aromatic graft copolymer resin;(d) polyetherimide resin and blends containing polyetherimide resin, and(e) thermosetting resins.In a preferred embodiment, the plastic pallet has an open deck design. The invention also relates to a method to make pallets that pass the UL 2335 protocol.
대표청구항▼
1. A plastic pallet comprising:a polyphenylene ether resin;a high impact polystyrene;a linear low density polyethylene;at least one flame retardant in an amount sufficient to impart a degree of flame retardancy to the pallet to pass UL 2335 protocol for pallets; andat least one impact modifier,where
1. A plastic pallet comprising:a polyphenylene ether resin;a high impact polystyrene;a linear low density polyethylene;at least one flame retardant in an amount sufficient to impart a degree of flame retardancy to the pallet to pass UL 2335 protocol for pallets; andat least one impact modifier,wherein the pallet meets or exceeds Underwriters Laboratory UL 2335 protocol for pallets. 2. The plastic pallet of claim 1, wherein the flame retardant is an organophosphate. 3. The plastic pallet of claim 2, wherein the organophosphate is an aromatic phosphate compound of the formulawhere R is the same or different and is alkyl, cycloalkyl, aryl, alkyl substituted aryl, halogen substituted aryl, aryl substituted alkyl, halogen, or a combination of any of the foregoing, provided at least one R is aryl. 4. The plastic pallet of claim 1, wherein the pallet comprises:about 30 to about 70 part. of the polyphenylene ether resin,about 20 to about 60 parts of the high impact polystyrene resin, andabout 10 to about 30 parts of the organophosphate, wherein all weights are based on 100 parts by weight of the polyphenylene ether resin, high impact polystyrene resin and organophosphate together. 5. The plastic pallet of claim 1, wherein the pallet has at least one deck containing holes. 6. A plastic pallet consisting of:polyphenylene ether resin;high impact polystyrene;at least one flame retardant;at least one additive, wherein the additive is selected from the group consisting of mineral filler, clay, reinforcing agent, glass fiber, glass flakes, glass spheres, plasticizer, stabilizer, colorant, processing aids, and a combination of the foregoing additives; andat least one impact modifier wherein at least one impact modifier is linear low density polyethylene;wherein the pallet meets or exceeds Underwriters Laboratory UT 2335 protocol for pallets. 7. The plastic pallet of claim 6, wherein the flame retardant is an organophosphate. 8. The plastic pallet of claim 7 wherein the organophosphate is an aromatic phosphate compound of the formulawhere R is the same or different and is alkyl, cycloalkyl, aryl, alkyl substituted aryl, halogen substituted aryl, aryl substituted alkyl, halogen, or a combination of any of the foregoing, provided at least one R is aryl. 9. The plastic pallet of claim 7 wherein the polyphenylene ether resin is present amount of about 30 to about 70 parts, the high impact polystyrene resin is present in an amount of about 20 to about 60 parts, and the organophosphate is present in an amount of about 10 to about 30 parts, wherein all weights are based on 100 parts by weight of the polyphenylene ether resin, high impact polystyrene resin and organophosphate together. 10. The plastic pallet of claim 6, wherein the pallet has at least one deck containing holes. 11. The plastic pallet of claim 1, further comprising zinc oxide, zinc sulfide, or combinations of the foregoing. 12. A method for making a plastic pallet comprising:injection molding a composition comprising polyphenylene ether resin; a high impact polystyrene; at least one flame retardant in an amount necessary to impart a degree of flame retardancy to the pallet to pass the UL 2335 protocol for pallets; at least one impact modifier; and zinc oxide, zinc sulfide, or combinations of the foregoing, wherein the pallet meets or exceeds Underwriters Laboratory UL 2335 protocol for pallets. 13. The plastic pallet of claim 6, wherein the additive is zinc oxide, zinc sulfide, or combinations of the foregoing.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (65)
Heath Darrell R. (Schenectady NY) Wirth Joseph G. (Schenectady NY), 4,4′-Isopropylidene-bis(3- and 4-phenyleneoxyphthalic anhydride).
Shelby Marcus David ; Treece Lanney Calvin ; Carroll ; Jr. Max Lamar ; Weinhold Stephen, Apparatus and method for molding polyester articles having low acetaldehyde content directly from the melt formation us.
White Dwain M. (Schenectady NY) Socha Laura A. (Troy NY) Van Der Meer Roelof (AZ Bergan op Zoom NLX), Blends and copolymers of polyetherimide and functionalized polyphenylene ether.
Fook Wah Charles H. (No. 3 ; Jln 2/149H ; Tmn Sri Endah ; Sri Petaling 57000 Kuala Lumpur MYX), Completely knock down plastic pallet and method of manufacturing the same.
Lee ; Jr. Gim F. (Albany NY), Composition of a polyphenylene ether, a block copolymer of a vinyl aromatic compound and a conjugated diene and a polyol.
Haaf William R. (Voorheesville NY) Lee ; Jr. Gim F. (Albany NY), Composition of polyphenylene ether, aromatic phosphate, aromatic halogen compound and impact modifier comprising diene p.
McGaughan Neil Andrew ; Lee ; Jr. Gim Fun ; Wroczynski Ronald James ; Yates John Bennie ; Koevoets Christiaan Henricus J.,NLX ; Keulen Jan P.,NLX ; Gianchandani ; deceased Jay Kumar, Compositions of poly(phenylene ether) and polyamide resins, which exhibit improved beard growth reduction.
Gianchandai ; deceased Jay K. ; Hasson Alexandros ; Wroczynski Ronald J. ; Yates ; III John B., Compositions which contain polyphenylene ether and polyamide resin.
Yeager Gary W. (Schenectady NY) White Dwain M. (Schenectady NY) Pickett James E. (Schenectady NY) Factor Arnold (Scotia NY) Haaf William R. (Voorheesville NY), Flame retardant polyphenylene ether blends.
John Robert Campbell ; John Jeffrey Talley ; Neal Steven Falcone ; Johannes Martinus Dina Goossens NL; Luc Carlos Govaerts ; Hendrik Verhoogt NL; Richard Lucas NL; James Ross Fishburn ; Niraj, Flame retardant resin compositions containing phosphoramides, and method for making.
Tramezzani Gicancarlo (Ponte Tresa CHX), Method and apparatus for the continuous extrusion and blowing of thin films of plastic material in particular rigid PVC.
Choi Christopher W. M.,CAX ; Unterlander Richard M.,CAX, Method and system for reducing polymer degradation products in two stage injection molding machines.
Brachman Armand E. (Allentown PA), Method of injection molding a structural foamed thermoplastic article having a uniform swirl-free and indent-free surfac.
Bopp Richard C. (West Coxsackie NY) Balfour Kim G. (Schenectady NY), Polyphenylene ether resin-containing compositions containing high molecular weight polyethylene resin.
White Dwain M. (Schenectady NY) Socha Laura A. (Troy NY), Preparation of functionalized polyphenylene ether using copolymers of dicarboxylic acids and salicylic acids.
Serafini Tito T. (Redlands CA) Cheng Paul G. (Rancho Palos Verdes CA) Wright Ward F. (Redondo Beach CA), Prepolymer composition for polyimides and method of forming same.
Abolins Visvaldis (Delmar NY) Holub Fred F. (Schenectady NY), Thermoplastic compositions of polyphenylene ether resin and pre-compounded blend of organopolysiloxane and poly(arylolef.
Von Bodungen George A. (Baton Rouge LA) Meredith Curtis L. (Baton Rouge LA), Thermoplastic elastomer blend of EPDM, polyethylene, and a C3-C16polyolefin and method.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.