?????? ???????? ??????????? ??????? ???? ??????? PBT? ?? ??????? ????? ???? ?????? ????? ???? ?? ????? ???????? ???? ????? ??????????? ???????? ????? ?????? ?????? ???????.
???? ??? ?????? ????? ??????? ????? PBT? ????? ???????? ??????? ?????????? ??????? ???????? ??????? ???????? ????????? ?? ????? ??????? ??????.
?? ?? ?????? ???????? ?????????? (PBT)?
??????? ??????
????? ??????? PBT ??? ????? ????????? ?????? ?? ???? ??????? ??????? ?? 1?4-??????? ??????? ?? ??? ???????????? (PTA) ?? ????? ????? ???????????? (DMT). ??? ????? ?? ?????? ??????? ????? ?? ????????? ??????? ???????? ???? ????? ???? ???? ??? ??? ????. ?? ?????? ?? ??????? ??? ?? ?????? ???????? P.Schlack ?? ??? 1942? ??? ????? PBT ?????? ???? Celanese (???? Ticona) ??? ????? ??????? Celanex.
????? ??????? PBT ??????????
???? ????? PBT ?????? ??????? ??????? ?????:
- ?????? ????? PBT ?????? ?????: ??????? ?? ????????? ???? ???? ???? ?????? ??????? ????? ???? ???????.
- ????? ?????? ????? ???? PBT: ????? ?????? ?????? ?????? ??? ???? ?????????.
- ????? PBT: ??? ???? ?? ???????? ???? ??? ?????? ??????? (???? ???????) ?? ABS (???????????? ??????? ???????) ?????? ???? ??? ????? ?????.
??????? ???????? ?????? PBT
?????? ?????????? ? PBT
| ????????? ??????? | ???????? |
|---|---|
| ??????? | ???? ?????? 1.31 ??.??-3? ??? ????? ?? ???? ???????. |
| ???? ???????? ??????? | ???? ???????? ??????? 25%? ??? ???? ??? ????? ??????? ????????. |
| ??? ?????? ??? ????????? | ???? ?????? ???? ?????? ??? ?????????? ??? ???? ??????? ?? ?????? ?????. |
?????? ?????????? ? PBT
| ?????? ?????????? | ???????? |
|---|---|
| ????????? | ????? ?????? ???? ?????????? ??? ????? ??????? ??????????? ????????. |
| ?????????????? ??????? | ???? ?????? ????? ??? ???? ??????? ?? ??????? ???? ????? ??? ?????????????? ???????. |
| ?????? ??????? | ?????? ?????? ?????? ???????? ?????? ???????? ???????? ???????????? ????????. |
| ???????? | ?????? ?????? ????????? ??? ?? ????? ????? ?????? ?? ??????? ???????. |
| ????????? | ?????? ???? ?????????? ??? ???? ??????? ?? ???????? ????????? ??????????. |
| ??????? ??????? | ????? ??? ?????? ??? ????? ??????? ???????? ??? ????? ??????????? ?????????? ????????. |
| ???????? | ?????? ????? ???????? ????????? ??? ???? ??????? ??????? ?? ??????? ?????? ?????????. |
| ?????? ??????? | ???? ?????? ????? ????? ???? 0.1% ??? ???? 24 ????? ??? ???? ???? ???????. |
?????? ?????????? ? PBT
| ????????? ?????????? | ???????? |
|---|---|
| ??? ????? ????????? | ??? ????? ????? ???? 20 ???? ????.??-1? ??? ???? ????? ?????? ???????? ??????????. |
| ???? ????? ????????? ??? 1 ???????? | ???? ????? ????????? 3.2? ??? ???? ??? ????? ??? ??????? ?????. |
| ???? ?????? ??? 1 ???????? | ???? ????? ????? ???? 0.002? ??? ???? ???? ?????? ?? ????? ?????? ?? ????????? ??????????. |
| ????????? ????? | ?????? ????? ????? ?????? ???? 10^15 ???.??? ??? ?????? ???? ??????? ?????. |
?????? ??????????? ? PBT
| ????????? ??????????? | ???????? |
|---|---|
| ?????? ??????? | ?????? ????? ???????? ??? ?????? ?????? ????????? ???? ????? ??? ?????????. |
| ??????? ????????? | ????? ????? ??????? ??????? ??? ???? ????? ??????? ????????. |
| ?????? ??????????? ????? ????? | ??? ????? ????? ??? ????? ??????? ??? ?? ??? ????? ???????? ???????? ???????. |
| ?????? ????? | ?????? ??? ?????????? ????? ??? ????? ??? ????? ?????? ?????. |
| ???? ??????? | ???? ?????? ??? ???? ???? ??????? ????? ?????? ?? ???? ?????. |
?????? ???????? ? PBT
| ??????? ???????? | ???????? |
|---|---|
| ???? ????? ???????? ??????? - 1.8 ???? ?????? | ???? ?? ????? ????? ????? ??? ??? 60 ???? ????? ??? ?????. |
| ???? ????? ???????? ??????? - 0.45 ???? ?????? | ?????? ????? ????? ??? ??? 150 ???? ????? ?? ???? ??????? ????????. |
| ???? ????? ????? ??????? | ???? ??????? ??? 120 ???? ????? ????? ???? ?? ??? ?? ???? ?????? ???? ?????. |
| ???? ???????? ???????? | ????? ??? ?????? ?? ????? ????? ????? ????. |
| ?????? ????? | ????? ?????? ?????? ???? ?????? ???????. |
????????? ??????? PBT
????? ????????
?????? ???? ???????? ??? ???? ???? ???? PBT ?? ?????? ???:
- ??????? ?????? ??????: ?????? ?? ?????? ?? ????? PBT/PC.
- ????? ??????: ?????? ?????? ???? ??????? ?????? ???? ???????.
- ?????? ???? ??????: ??????? ?? ??? ??????? ?????? ??????? ???????? ?????? ??????.
???????????? ???????? ??????????
- ???????? ?????? ???????: ?? ????? ?????? ??????????? ????????? ?? ??? ??????? ?? ???? PBT ?????? ?????? ???????? ?????? ???????.
- ???????? ?????????: ??????? ???? PBT ??????? ???????? ???????? ?? ???? ???????? ??????? ???????? ????? ???????? ??????? ????????? ???????.
????? ???????????
- ??????? ????????: ?????? ?? ?????? ??????? ??????????? ?????? ???? ?????? ?????? ??????.
- ????? ????????: ?????? ???????? ????? PBT/PC ?? ???? ???????? ??? ?????? ?????? ?? ??????? ????????.
??????? ??????
?? ????? PBT ?????? ???????? ?????? ?????????? ????? ?????? ????? ??????? ??? ???:
- ??????? ????????: ?????? ?? ????? ??????? ??????? ????????.
- ????? ????? ??????: ???? ????????? ??????? ??? ????? ??????.
??????? ??????? ???????
?????? ???? PBT ?????? ?????????? ??????? ?????? ??????? ?????? ?????? ?????????:
- ???????? ??????????: ??????? ?? ????? ??????? ?????? ??? ???? ?????.
- ?????? ??????: ???? ??????? ?? ??????? ?????? ???????.
????? ???????
?????? ????? PBT ???????? ????????? ???????? ??????? ??:
- ????? ?????? ???????: ?????? ???????? ??? ???? ????? ?????? ?????? ??????? ?? ????? PBT.
- ??????? ??????? ????????: ???? ??????? ????? ???????.
????? ?????? ???????? ?????????? ?????? ???????
????? ??????? ????????
???? ????? ??????? ???????? ??? ???? PBT ??? ????? ??? ???? ?????? ????????? ??? ?????? ?????? ????????? ????? ??????? ??? ?????? ???????? ??????? ????????.
?????? ?????? ?????
???? ????? ???? PBT ??????? ????? ???? ?????? ?????? ??????? ?? ????????? ??? ???????? ?????? ??????. ???? ??????? ???? ?? ???????? ?????????? ????????????.
??? ????????
???? ?? ??? PBT ?? ???????? ???? ??? ?????? ??????? (PC) ?? ???????????? ??????? ??????? (ABS) ???? ??? ????? ????? ??????:
- ????? PBT/PC: ???? ??? ???????? ?????????? ?? PBT ??????? ??????? ???????? ????????? ??????.
- ????? PBT/ABS: ???? ??????? ??? ????? ???????? ????????? ?? ??? ???????.
???? ????? ??????? ????? ?????? ????? ??????? ????? ?????? ???????
????? ???? PBT ??????? ???????? ??? ???????? ????? ?????? ??????? ????????? ??????? ????????. ????? ??? ??????? ???? ??? ?? ????????? ???? ????? ????? ????? ??????? ???????? ??? ??????? ???????? ???????? ???????? ????????.
???? PBT ??????? ??????? ??? ?????????
????? ???? PBT ??????? ??????? ??? ????????? ??? ?????? ???? ???????? ?????? ??? ?????????? ??? ?????? ?????? ??????????? ???????? ?? ?????? ????? ????? ?????? ?????. ????? ??? ??????? ??? ??? ?????? ????? ?????? ??? ???? ????? ???? ????? ?? ??????? ???????.
???? PBT ?????? ????????
??? ????? ????? PBT ?????? ???????? ?? ?????? ??? ???????? ?? PTFE ?????? ???????? ?????? ?????? ??????. ????? ??? ??????? ?????? ????????? ???? ????? ????? ?????? ?? ?????? ??? ?????? ???????? ?????? ?????.
???? PBT ?? ?????? ????????
?????? PBT ?? ?????? ???????? ???? ??????? ?????? ?? ????? ?????? ???????. ???? ??????? ???? PBT ??????? ????????? ?? ????? ??????? ??????????? ??? ????? ????? ??????? ?????? ????? ??????? ???????.
?????? ???????? ?????? ?????? ??????? ????? ?????? ????? ??????? ????? ??????
??????? ??????
??????? ?????? ?? ??????? ?????? ?????? ??????? PBT. ????? ??????? ????? ???? PBT ??? ????? ?? ????? ?? ???? ???? ?????? ??? ????? ???????. ????? ?????? ???????? ?? ???:
- ???? ????? ???????: 230 ???? ????? ??? 270 ???? ?????
- ???? ????? ??????: 40-80°颁
- ??? ?????: 100-140 ???? ??????
?????
??????? ????? ?????? ?????? PBT ??? ???? ????? ??? ??????? ???????? ???????? ????????. ??? ??? ???? PBT ???????? ?? ???? ???? ?????? ??? ??????? ?? ??? ????? ??? ?????.
??????? ??????
?????? ????? ?????? ?????? ????? ????? ??? ???????? ?????????. ?????? ??????? ??? ????? ?? ???? PBT ????????? ????? ??? ????? ??? ??? ???? ???? ?????? ????? ???????.
??????? ??????
????? ??????? ?????? ??? ??? ?????? PBT ?? ???? ????? ????? ??? ???? ??? ??? ?????? ????? ???????. ??? ??????? ?????? ?????? ????? ????? ?? ????? ?? ????? ???????.
??????? ?????? ???????
????? ????? ??????? PBT ????? ??????? ???????? ?????? ??? ????? ?????? ???????? (FFF) ???????? ????????? ??????? (SLS). ??? ????? ?? ?? ??????? ?????? ??????? ???????? PBT ??? ?????? ?? ?????? ??????? ??? ???? ???? ????? ????? ????? ?????? ????? ??? ??? ?????? ?????.
????? ????? PBT
???????
- ???? ????????? ??????: ????? ??????? PBT ??? ?????? ?????? ?????? ??? ????? ??????? ????????? ?????? ???? ????? ????? ?????????.
- ???? ???????: ????? ??? ???? ????? ??? ???? ???? ?? ????? ??????? ??? ??????? ??????? ??? ???? ????? ??????? ??.
- ?????? ?????? ???????? ???????: ???? ??? ?????? ?????? ??????? ???????? ?????????? ???????? ??? ???? ?? ?????? ??? ??????? ????? ???????.
- ?????? ?????? ??????????: ????? ???????? ??????? ??????? ?? ?????? ??????????? ??? ????? ??????? ??????? ??????? ?????????.
- ????? ?????????: ???? ??????? PBT ??? ????? ????? ?????? ?????? ??? ???? ????? ??? ??????? ?????? ???????? ???????????.
- ????? ??????? ?????: ????? ???? PBT ????????? ??????? ??????? ?????? ??? ???? ?????? ??????? ??????? ???????? ????? ??? ??? ???? ????????? ???????? ?????????.
- ?????? ?????? ???????: ????? ??? ?????? ??? ?? ??????? ?????? ?? ??????? ??? ???? ????? ??????.
- ??????? ????? ???: ????? ?????? ???????? ?? ????? ??????? ???????? ?????????? ??? ?????? ?????? ??????????? ?? ????? ?????? ????????.
- ?????? ?????? ??? ?????????: ????? ??????? PBT ????? ??????????? ???????? ????? ???????? ?????? ?????? ??? ?????????? ??? ???? ??????? ?????? ?? ?????? ????? ?????.
- ?????? ????? ?????? ??????? ?????????: ??? ????? ????????? PBT ?????? ????????? ???? ????? ???????? ??? ?????? ?????? ?????? ????? ?????? ???????.
??????
- ?????? ????? ??????: ????? ???????? ?????? ????? ???????? ??? ?? ???? ??? ??? ????? ?????? ???????? ??? ?????? ??????? ?????? ?????? ??????? ?? ????????.
- ?????? ????? ?????? ??????: ??????? PBT ???? ????? ?????? ????? ?? ????? ?? ??????? ?????? ?? ??????? ??? ??? ?? ???????? ?? ????????? ??????? ???? ??????.
- ???? ????????: ???? ?? ????? ???????? ???????? ?????? ?? ???? PBT ?? ???? ??????? ????? ?? ??????? ??????? ?? ???????? ??? ???? ??? ????? ?????? ?? ?????? ????? ???????.
- ?????? ????: ???? ???? PBT ??? ??????? ???? ??????? ??????? ????? ???? ?? ???? ??? ?????? ?????????? ????? ??? ??? ???? ?????? ??? ??????? ?????.
- ?????? HDT: ????? ????? ????? ?????? ????? ??? ?? ??????? ???????? ??????? ??? ??? ?? ????????? ?? ????????? ??? ????? ??????? ??????? ?? ?????? ?????? ????.
- ???????? ????????: ?????????? ???? ????? ????????? ???? ?? ????? ???? PBT ??? ?????? ?????? ?????? ??? ????? ???????? ?????? ??????? ?? ??????? ????? ?????? ????? ????.
- ???????: ?????? ?? ???? PBT ???? ?? ??????? ???????? ??????? ??? ?????? ?????? ??? ???????? ?? ??? ????????? ???? ???? ???? ??????? ????.
???????
?????? ???????? ?????????? (PBT) ?? ??????? ????? ????? ??????????? ????? ?????? ???? ?????? ?????? ?? ????? ??????????? ??????? ?? ??????? ?????? ???????.
??? ?? ?????? ????? ??????? ?????? ?? ????????? ?? ????? ????????? ??? ?? ??? ???????? ????????????? ?????? ??????????? ???????? ??????.
?? ???? ??? ????? ???? PBT ?????????? ??????? ????????? ???? ???????? ????????? ??????? ??? ?????? ??????? ?????? ?????? ?????? ?????? ??????.
???????: ???? ??? ?????? ?? ?????? ??????????? ??????









