1. A thermoplastic molding composition, comprising
A) from 10 to 97.5% by weight of at least one thermoplastic polyester A,
B) from 1 to 97.5% by weight of at least one graft polymer B composed of
b1) from 40 to 80% by weight of a graft base composed of an elastomeric polymer B1 based on alkyl acrylates having from 1 to 8 carbon atoms in the alkyl radical, on ethylenepropylene, on dienes, or on siloxanes, and with a glass transition temperature below 0\xb0 C.,
b2) from 20 to 60% by weight of a graft B2 composed of
b21) from 60 to 95% by weight of styrene or of substituted styrenes B21 of the general formula I
\u2003where R is a C1-8-alkyl radical or hydrogen and R1 is a C1-8-alkyl radical and n is 1, 2, or 3, or a mixture of these, and
b22) from 5 to 40% by weight of at least one unsaturated nitrile B22,
C) from 1 to 97.5% by weight of at least one thermoplastic copolymer C composed of
c1) from 60 to 85% by weight of styrene or of substituted styrenes C1 of the general formula I, or a mixture thereof, and
c2) from 15 to 40% by weight of at least one unsaturated nitrile C2,
D) from 0.5 to 50% by weight of at least one copolymer D, obtainable obtained via reaction of
d1) from 5 to 95% by weight of at least one thermoplastic methacrylate polymer D1 comprising at least one type of functional groups, selected from epoxy, carboxy, hydroxy, anhydride, and oxazoline, with
d2) from 5 to 95% by weight of at least one thermoplastic polyester D2,
E) from 0 to 40% by weight of at least one filler E,
F) from 0 to 2% by weight of at least one organic acid F,
G) from 0 to 25% by weight of at least one halogen-free phosphorus compound G,
H) from 0 to 45% by weight of other additives H,
where the entirety of components A to H always gives 100%.
2. The molding composition according to claim 1, comprising
A) from 10 to 93% by weight of the at least one thermoplastic polyester A,
B) from 3 to 50% by weight of the at least one graft polymer B,
C) from 3 to 50% by weight of the at least one thermoplastic copolymer C,
D) from 1 to 30% by weight of the at least one copolymer D.
3. The molding composition according to claim 1, where the graft base B1 of the graft copolymer B is composed of
b11) from 70 to 99.9% by weight of at least one alkyl acrylate B11 having from 1 to 8 carbon atoms in the alkyl radical,
b12) from 0 to 30% by weight of another copolymerizable monoethylenically unsaturated monomer B12, or a mixture of these, and
b13) from 0.1 to 5% by weight of a copolymerizable, polyfunctional monomer B13 that brings about crosslinking,
where the entirety of B11, B12, and B13 gives 100% by weight.
4. The molding composition according to claim 1, where the copolymer C is composed of from 70 to 83% by weight of styrene and from 17 to 30% by weight of acrylonitrile.
5. The molding composition according to claim 1, where the methacrylate polymer D1 is composed of
d11) from 80 to 99.9% by weight of methyl methacrylate D11,
d12) from 0 to 19.9% by weight of at least other acrylate or methacrylate D12, and
d13) from 0.1 to 10% by weight of at least one monomer D13, comprising at least one type of functional groups, selected from epoxy, carboxy, hydroxy, anhydride, and oxazoline,
where the entirety of D11, D12, and D13 gives 100% by weight.
6. The molding composition according to claim 1, where glycidyl methacrylate, allyl glycidyl ether, isopropenyl glycidyl ether, or a mixture of these is used as monomer D13.
7. The molding composition according to claim 1, where the copolymer D is obtainable via melt compounding of the methacrylate polymer D1 with the polyester D2.
8. A method of using the thermoplastic molding compositions according to claim 1, comprising forming the thermoplastic molding compositions into moldings, fibers, and or foils.
9. A molding, a fiber, or a foil obtainable from the molding compositions according to claim 1.
10. The molding composition according to claim 2, where the graft base B1 of the graft copolymer B is composed of
b11) from 70 to 99.9% by weight of at least one alkyl acrylate B11 having from 1 to 8 carbon atoms in the alkyl radical,
b12) from 0 to 30% by weight of another copolymerizable monoethylenically unsaturated monomer B12, or a mixture of these, and
b13) from 0.1 to 5% by weight of a copolymerizable, polyfunctional monomer B13 that brings about crosslinking,
where the entirety of B11, B12, and B13 gives 100% by weight.
11. The molding composition according to claim 10, where the copolymer C is composed of from 70 to 83% by weight of styrene and from 17 to 30% by weight of acrylonitrile.
12. The molding composition according to claim 11, where the methacrylate polymer D1 is composed of
d11) from 80 to 99.9% by weight of methyl methacrylate D11,
d12) from 0 to 19.9% by weight of at least other acrylate or methacrylate D12, and
d13) from 0.1 to 10% by weight of at least one monomer D13, comprising at least one type of functional groups, selected from epoxy, carboxy, hydroxy, anhydride, and oxazoline,
where the entirety of D11, D12, and D13 gives 100% by weight.
13. The molding composition according to claim 12, where glycidyl methacrylate, allyl glycidyl ether, isopropenyl glycidyl ether, or a mixture of these is used as monomer D13.
14. The molding composition according to claim 13, where the copolymer D is obtainable via melt compounding of the methacrylate polymer D1 with the polyester D2.
15. A method of using the thermoplastic molding compositions according to claim 14, comprising forming the thermoplastic molding compositions into moldings, fibers, or foils.
16. A molding, a fiber, or a foil obtainable from the molding compositions according to claim 14.
17. The molding composition according to claim 4, where glycidyl methacrylate, allyl glycidyl ether, isopropenyl glycidyl ether, or a mixture of these is used as monomer D13.
18. The molding composition according to claim 5, where the copolymer D is obtainable via melt compounding of the methacrylate polymer D1 with the polyester D2.
19. The molding composition according to claim 6, where the copolymer D is obtainable via melt compounding of the methacrylate polymer D1 with the polyester D2.
20. A molding, a fiber, or a foil obtainable from the molding compositions according to claim 12.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A low-power-consumption short-range wireless communication system in which a wireless communication device in the state of establishing no connection sends packets to detect other wireless communication devices to be connection destination, the packets including identifier of said wireless communication device and optional communication data.
2. A low-power-consumption short-range wireless communication system in which a wireless communication device in the state of establishing no connection sends packets for detecting other wireless communication devices to be connection destination, the packets including identifier of said wireless communication device and optional communication data; and
another wireless communication device receiving said packets in the state of establishing no connection responsively sends packets for detecting other wireless communication devices to be connection destination, the packets including identifier of said another wireless communication device and optional communication data.
3. The low-power-consumption short-range wireless communication system according to claim 1, wherein said packets for detecting other wireless communication devices having data lengths smaller than the predetermined data field length include the optional communication data in the vacant area of the data field.
4-8. (canceled)
9. The low-power-consumption short-range wireless communication system according to claim 2, wherein said packets for detecting other wireless communication devices having data lengths smaller than the predetermined data field length include the optional communication data in the vacant area of the data field.
10. The low-power-consumption short-range wireless communication system according to claim 3, wherein the communication system is standards of Bluetooth Low Energy communication system; and
a wireless communication device in the state of establishing no connection sends advertisement packets to detect other wireless communication devices to be connection destination, the packets including identifier of said wireless communication device and optional communication data.
11. The low-power-consumption short-range wireless communication system according to claim 3, wherein the communication system is standards of Bluetooth Low Energy communication system; and
a wireless communication device in the state of establishing no connection sends packets for detecting other wireless communication devices to be connection destination, the packets including identifier of said wireless communication device and optional communication data in a time-division multiplexing manner; and another wireless communication device receiving said packets in the state of establishing no connection restores the time-division multiplexed communication data to obtain said identifier of said wireless communication device and said optional communication data.
12. The low-power-consumption short-range wireless communication system according to claim 4, wherein the wireless communication devices mutually perform ad hoc communication without having a role of central or peripheral.
13. The low-power-consumption short-range wireless communication system according to claim 5, wherein the wireless communication devices mutually perform ad hoc communication without having a role of central or peripheral.