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
  • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
  • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
• • 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
  • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
  • C08K5/5313—Phosphinic compounds, e.g. R2=P(:O)OR'
• • 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
  • C08K7/00—Use of ingredients characterised by shape
  • C08K7/02—Fibres or whiskers
  • C08K7/04—Fibres or whiskers inorganic
  • C08K7/14—Glass
• • C—CHEMISTRY; METALLURGY
  • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
  • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
  • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
  • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof

Definitions

• test specimens to be used here can be produced according to the relevant molding compound standard or by pressing and injection molding, or they can be taken from multi-purpose test specimens (DIN EN ISO 527 [2]).
• DIN EN ISO 527 [2] The dimensions of the unnotched test specimen used within the scope of the present invention according to DIN EN ISO 3167, Type A are:
• glass melts are made from pure quartz with additions of limestone, kaolin and boric acid. In addition to silicon dioxide, they contain varying amounts of various metal oxides.
• the composition determines the properties of the products. According to the invention, preference is given to using at least one type of glass fiber from the group E glass, H glass, R glass, S glass, D glass, C glass and quartz glass, particularly preferably glass fibers made from E glass.
• the glass can be colored, with non-colored glass being preferred as the starting material for use as component D).
• Flow aids to be used as component E) are preferably copolymers of at least one ⁇ -olefin with at least one methacrylic acid ester or acrylic acid ester of an aliphatic alcohol. Particularly preferred are copolymers in which the a-olefin is made up of ethene and/or propene and the methacrylic acid ester or acrylic acid ester is linear or linear as the alcohol component contains branched alkyl groups with 6 to 20 carbon atoms. Acrylic acid (2-ethyl)hexyl ester is very particularly preferred. Copolymers suitable as flow aids are distinguished not only by their composition but also by their low molecular weight.
• graft rubbers are ABS polymers which are produced by redox initiation with an initiator system of organic hydroperoxide and ascorbic acid according to US Pat. No. 4,937,285.
• At least one laser absorber selected from the group consisting of antimony trioxide, tin oxide, tin orthophosphate, barium titanate, aluminum oxide, copper hydroxyphosphate, copper orthophosphate, potassium copper diphosphate, copper hydroxide, antimony tin oxide, bismuth trioxide and anthraquinone can be used as component E) with the loss of the property of high laser transmission.
• Tin oxide, antimony trioxide or antimony tin oxide are particularly preferred.
• Antimony trioxide is very particularly preferred.
• the result was 64.3 g of the product of the formula (Ia) to be used as component B) as fine, colorless crystals, with a yield of 93%.
• the glow-wire resistance was determined using the glow-wire ignition test GWIT (glow-wire-ignition-temperature) according to DIN EN 60695-2-13. In the GWIT test, the glow wire ignition temperature is specified, which is 25K (or 30K for temperatures in the range from 900°C to 960°C) higher than the maximum

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• 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)

Priority Applications (4)

Applications Claiming Priority (2)

Publications (1)

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Family Applications (1)

Country Status (5)

Cited By (1)

Citations (14)

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• 2021
  • 2021-11-02 CN CN202180096478.7A patent/CN117083331A/zh active Pending
  • 2021-11-02 KR KR1020237036011A patent/KR20230164095A/ko active Pending
  • 2021-11-02 EP EP21805486.4A patent/EP4314144B1/de active Active
  • 2021-11-02 JP JP2023558837A patent/JP2024511173A/ja active Pending
  • 2021-11-02 WO PCT/EP2021/080418 patent/WO2022199869A1/de not_active Ceased

Patent Citations (14)

Non-Patent Citations (6)

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