UST918001I4 - Defensive publication - Google Patents
Defensive publication Download PDFInfo
- Publication number
- UST918001I4 UST918001I4 US918001DH UST918001I4 US T918001 I4 UST918001 I4 US T918001I4 US 918001D H US918001D H US 918001DH US T918001 I4 UST918001 I4 US T918001I4
- Authority
- US
- United States
- Prior art keywords
- poly
- extinguishing
- self
- glass fiber
- terephthalate
- 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.)
- Pending
Links
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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S260/00—Chemistry of carbon compounds
- Y10S260/24—Flameproof
Definitions
- a flame retarder which is a brominated diphenyl compound such as decabromodiphenyl ether or decabrornodiphenyl carbonate alone or in combination with antimony trioxide is added to poly(tetramethylene terephthalate) or poly(cthylene terephthalatc) and glass fiber to provide a composition moldable into a self-extinguishing article with mechanical properties, particularly impact strength, substantially the same as a nonself-extinguishing article molded from only poly(tetrarneth'ylene terephthalate) or p01y(ethylene terephthalate) and glass fiber alone without a flame retarder.
- Articles molded from these compositions unexpectedly retain their self-extinguishing character even after prolonged exposure to an elevated temperature.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A FLAME RETARDER WHICH IS A BROMINATED DIPHENYL COMPOUND SUCH AS DECABROMODIPHENYL ETHER OR DECABROMODIPHENYL CARBONATE ALONE OR IN COMBINATION WITH ANTIMONY TRIOXIDE IS ADDED TO POLY(TETRAMETHYLENE TEREPHTHALATE) OR POLY(ETHYLENE TEREPHTHALATE) AND GLASS FIBER TO PROVIDE A COMPOSITION MOLDABLE INTO A SELF-EXTINGUISHING ARTICLE WITH MECHANICAL PROPERTIES, PARTICULARLY IMPACT STRENGTH, SUBSTANTIALLY THE SAME AS A NONSELF-EXTINGUISHING ARTICLE MOLDED FROM ONLY POLY)TETRAMETHYLENE TEREPHTHALATE) OR POLY(ETHYLENE TEREPHTALATE) AND GLASS FIBER ALONE WITHOUT A FLAME RETARDER. ARTICLES MOLDED FROM THESE COMPOSITIONS UNEXPECTEDLY RETAIN THEIR SELF:EXTINGUISHING CHARACTER EVEN AFTER PROLONGED EXPOSURE TO AN ELEVATED TEMPERATURE.
Description
DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Dec. 16, 1969, 869 O.G. 687. The abstracts oi! Defensive Publication applications are identified by distinctly numbered series and are arranged chronologically. The heading of each abstract indicates the number of pages of specification, including claims and sheets of drawings contained in the application as originally filed. The files of these applications are available to the public for inspection and reproduction may be purchased for 30 cents a sheet.
Defensive Publication applications have not been examined as to the merits of alleged invention. The Patent Ofllce makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED JANUARY 1, 1974 918 O.Gr. 103
T918,001 FLAME RETARDANT MOLDING COMPOSITIONS HAVING DESIRABLE MECHANICAL PROPERTIES Theodore F. Gray, Jr., 2153 Westwind Drive 37660; James C. Weaver, 1549 Garden Drive 37664; and Marvin A. McCall, 4519 Mitchell Road 37664, all of Kingsport, Tenn. Continuation of abandoned application Ser. No. 16,953, Aug. 5, 1970. This application Feb. 1, 1971, Ser. No.
Int. Cl. C08g 51/04 US. Cl. 260-40 R No Drawing. 15 Pages Specification A flame retarder which is a brominated diphenyl compound such as decabromodiphenyl ether or decabrornodiphenyl carbonate alone or in combination with antimony trioxide is added to poly(tetramethylene terephthalate) or poly(cthylene terephthalatc) and glass fiber to provide a composition moldable into a self-extinguishing article with mechanical properties, particularly impact strength, substantially the same as a nonself-extinguishing article molded from only poly(tetrarneth'ylene terephthalate) or p01y(ethylene terephthalate) and glass fiber alone without a flame retarder. Articles molded from these compositions unexpectedly retain their self-extinguishing character even after prolonged exposure to an elevated temperature.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11166871A | 1971-02-01 | 1971-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
UST918001I4 true UST918001I4 (en) | 1974-01-01 |
Family
ID=22339811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US918001D Pending UST918001I4 (en) | 1971-02-01 | 1971-02-01 | Defensive publication |
Country Status (1)
Country | Link |
---|---|
US (1) | UST918001I4 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4056656A (en) | 1971-08-27 | 1977-11-01 | Dynamit Nobel Aktiengesellschaft | Flame-resistant laminates |
US4178408A (en) | 1973-02-21 | 1979-12-11 | Dynamit Nobel Aktiengesellschaft | Flame-proof epoxy fibrous structure and laminates thereof |
-
1971
- 1971-02-01 US US918001D patent/UST918001I4/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4056656A (en) | 1971-08-27 | 1977-11-01 | Dynamit Nobel Aktiengesellschaft | Flame-resistant laminates |
US4178408A (en) | 1973-02-21 | 1979-12-11 | Dynamit Nobel Aktiengesellschaft | Flame-proof epoxy fibrous structure and laminates thereof |
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