基本信息:
- 专利标题: 축중합 반응성 중합체의 제조 방법 및 중합기
- 专利标题(英):Process for producing polycondensation polymer, and polymerizer
- 专利标题(中):生产聚合聚合物的方法和聚合物
- 申请号:KR1020137007053 申请日:2011-10-14
- 公开(公告)号:KR101418692B1 公开(公告)日:2014-07-10
- 发明人: 아미나카,무네아키 , 야스다,가즈하루 , 하치야,히로시
- 申请人: 아사히 가세이 케미칼즈 가부시키가이샤
- 申请人地址: *-*** Kanda Jinbocho, Chiyoda-ku, Tokyo, ******* Japan
- 专利权人: 아사히 가세이 케미칼즈 가부시키가이샤
- 当前专利权人: 아사히 가세이 케미칼즈 가부시키가이샤
- 当前专利权人地址: *-*** Kanda Jinbocho, Chiyoda-ku, Tokyo, ******* Japan
- 代理人: 장수길; 이석재
- 优先权: JPJP-P-2010-244745 2010-10-29; JPJP-P-2010-244746 2010-10-29
- 国际申请: PCT/JP2011/073658 2011-10-14
- 国际公布: WO2012056903 2012-05-03
- 主分类号: C08G64/20
- IPC分类号: C08G64/20 ; B01J19/00 ; C08F2/01
L1<L2 … (1)
The present invention, shaft from the polymerizer for the production of polymerizable reactive polymer, supplying the molten prepolymer on the top of the wire guide, which was dropped while in contact with the wire guide by performing the polymerization of the molten prepolymer to obtain a polycondensation reactive polymer a method for producing a polycondensation reactive polymer having a guide polymerization process, the wire guide is provided with a vertical wire groups made of a plurality of vertical wires are juxtaposed in the arrangement pitch (L1) (mm) and spaced apart from one another extending in the vertical direction and, in the guide polymerization process, the molten prepolymer is fed from the top of the wire guide and to be set by the molten prepolymer lumps are formed on the vertical wires, a molten prepolymer measured in juxtaposition direction of the vertical wires in position 200mm below from the upper end If the width of the polymer mass as L2 (mm), at least one Parts of the melt width of the prepolymer lumps (L2) (mm) is L1 (mm) production method for the polycondensation reactive polymer, comprising a step of forming a molten prepolymer lumps so as to satisfy the relation of the following formula (1) in between the relate to.
L1 <L2 ... (One)
公开/授权文献:
- KR1020130062339A 축중합 반응성 중합체의 제조 방법 및 중합기 公开/授权日:2013-06-12
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08G | 用碳—碳不饱和键以外的反应得到的高分子化合物 |
------C08G64/00 | 由在高分子主链上形成碳酸酯键的反应制得的高分子化合物 |
--------C08G64/20 | .一般制备方法 |