?????? ?????????:
????? ??????:
??? ?????? ?????? ????? ??????? ??? ????????? ??????????????????? ???????? ??????.
????? "????" ?????
???? ??????????? ??? ?? ?????? ??????? ???? ????????
?? ???? ???? ??????.
???????? ?????????? ???????????:
|
???? |
???? ????? ??? ???? ???? ???? ???? |
|
?????????? |
≥30.0% |
|
???? PH (1 ? ????? ????) |
≤3.0 |
|
（CH2=CH-COOH)?????? ?????? |
≤0.5% |
|
（30℃）dL/g??????? ?? ????? ?????? |
0.060-0.100 |
|
?????（20℃）g/cm3 |
≥1.09 |
?????? ???????:
?????? ??? ?????? ?????? ?????? ?????? ????? ???? ??????? ?????????? ??? ??? ????? ???????? ???????? ???????? ?????????? ???????.
??????????????:
????? ?????? ?????? ?? ???? ?????????? ?????? ?? ??? ?????? ???? ?????? ?????? 20-40? ? ????? ??? ??????? ???? ?????? ???? ?????? ?????? 5-20 ?? / ??? ????? ??????? ???? ??????.
??????? ????????:
????????? ?????? ????? ?? ????????? 25 ???.
??????? ???? ???? ????.
???? ????????: 12 ????.
