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1. 发明专利

DE19937729A1 未知
公开(公告)号：DE19937729A1
公开(公告)日：2001-02-15
申请号：DE19937729
申请日：1999-08-10
申请人： LURGI ZIMMER AG , ROEHM GMBH
发明人： CZIOLLEK JOACHIM , MROSE WERNER , WANDEL DIETMAR , SCHWIND HELMUT , JANAS WOLFGANG , UDE WERNER
IPC分类号： C08L67/02 , C08F212/06 , C08F220/00 , D01D5/16 , D01F6/92 , D01D5/12
摘要： The invention relates to high-strength polyester threads consisting of a polyester component, 0.1 to 2.0 wt. % of an incompatible, thermoplastically processable, amorphous polymer additive with a glass transition temperature of 90 to 170 DEG C and a ratio of melt viscosity to the polyester component of 1:1 to 7:1; and 0 to 5.0 wt. % usual additives. The polymer additive is present in the fibres in the form of fibrils with a diameter of 700 m/min to produce the threads, which are then stretched, thermofixed and wound, the stretching ration being at least 1:5.

2. 发明专利

AU6986200A High-strength polyester threads and method for producing the same 未知
公开(公告)号：AU6986200A
公开(公告)日：2001-03-05
申请号：AU6986200
申请日：2000-07-25
申请人： LURGI ZIMMER AG , ROEHM GMBH
发明人： CZIOLLEK JOACHIM , MROSE WERNER , WANDEL DIETMAR , SCHWIND HELMUT , JANAS WOLFGANG , UDE WERNER
IPC分类号： C08L67/02 , C08F212/06 , C08F220/00 , D01D5/16 , D01F6/92
摘要： High strength polyester fibers comprising from 0.1 to 2.0 by weight of an incompatible, thermoplastic amorphous, polymeric additive.

3. 发明专利

AU6437200A Hmls-fibers made of polyester and a spin-stretch process for its production 未知
公开(公告)号：AU6437200A
公开(公告)日：2001-03-05
申请号：AU6437200
申请日：2000-07-25
申请人： LURGI ZIMMER AG , ROEHM GMBH
发明人： CZIOLLEK JOACHIM , MROSE WERNER , WANDEL DIETMAR , SCHWIND HELMUT , JANAS WOLFGANG , UDE WERNER
IPC分类号： D01D5/16 , D01F6/92 , D02J1/22
摘要： HMLS filaments consisting of a polyester, from 0.1 to 2.5% by weight of an incompatible, thermoplastic, amorphous, polymeric additive having a glass transition temperature of from 90 to 170° C. and a ratio of its melt viscosity to that of the polyester component of from 1:1 to 7:1, and from 0 to 5.0% by weight of conventional additives, where the polymeric additive is present in the filaments in the form of fibrils having a mean diameter of

4. 发明专利

DE19937728A1 未知
公开(公告)号：DE19937728A1
公开(公告)日：2001-02-15
申请号：DE19937728
申请日：1999-08-10
申请人： LURGI ZIMMER AG , ROEHM GMBH
发明人： CZIOLLEK JOACHIM , MROSE WERNER , WANDEL DIETMAR , SCHWIND HELMUT , JANAS WOLFGANG , UDE WERNER
IPC分类号： D01D5/16 , D01F6/92 , D02J1/22 , D01D5/12
摘要： HMLS-fibers consisting of a polyester, 0.1 to 2.5 weight % incompatible, thermoplastically workable, amorphous polymeric additive with a glass transition temperature of 90 to 170 DEG C and a melt viscosity ratio relative to the polyester component of 1:1 to 7:1, and 0 to 5.0 weight % of usual additives, whereby the polymeric additive is present in the fibers in the form of fibrils with a mean diameter of

5. 发明专利

DE19924838A1 未知
公开(公告)号：DE19924838A1
公开(公告)日：2000-11-30
申请号：DE19924838
申请日：1999-05-29
申请人： LURGI ZIMMER AG
发明人： TIETZE RAINER , BEECK HEINZ-DIETER , GRIES THOMAS , MROSE WERNER , PREHLER RICHARD
IPC分类号： D01D1/09 , D01D5/084
摘要： The invention relates to a spinning device in which liquid polymer is guided through a polymer line with a first heating jacket to a spinning pump with a second heating jacket. From said spinning pump, the polymer is transported through several lines to spinning packets and extruded through spinnerets to form filaments. The lines that are connected downstream of the spinning pump, the spinning packets and the spinnerets are located in at least one spinning housing through which heating fluid flows. There is a distance of 5mm between the spinning housing through which the heating fluid flows and the first and second heating jackets and the spinning pump, to obtain thermal decoupling. According to a method for heating the spinning device, vaporous heating fluid is guided out of a first reservoir into the spinning housing, and heating fluid is guided out of a second reservoir into the first and/or second heating jacket. The temperature of the heating fluid that is supplied to the spinning housing is 10 to 40 DEG C higher than the temperature of the heating fluid that is supplied to the first and/or second heating jacket.

6. 发明专利

DE19936963A1 Placing of threadline at start-up of in-line melt spinning, drawing and winding at high speeds, involves initial timed period at slower speed 未知
公开(公告)号：DE19936963A1
公开(公告)日：2001-02-08
申请号：DE19936963
申请日：1999-08-05
申请人： LURGI ZIMMER AG
发明人： RECHTZIEGEL DIRK , MROSE WERNER , BEECK HEINZ-DIETER
IPC分类号： D01D5/16 , D02J1/22 , D01D5/08 , D01D5/02 , D01D5/12
摘要： At start-up the yarn is placed on the rollers (6,7,8,9) and wind-up (5) while running at reduced speed, e.g. 4000 to 5000 m/min. Starting from time (T1) the speed is increased to reach working speed, e.g. 5000 to over 8000 m/min, at time (T2) in such a way that the speed ratio between the wind-up (5) and the last roller pair (9) is kept between 0.9 and 1.1, e.g. 0.99. The increased ratio is maintained for a time at least equal to 0.6(T2 - T1). At time (T2) the relax ratio is reduced by 0.5 to 5% to reach the working relax ratio, e.g. 0.97. The draw ratios between rollers (6) and (7) as well as between (7) and (8) together with the relax ratio between (8) and (9) are kept constant. The speed is controlled from the wind-up speed (5) or from the speed of the last roller pair (9).

7. 发明专利

DE19836682C1 Door for the after-heater for melt-spun filaments 未知
公开(公告)号：DE19836682C1
公开(公告)日：1999-10-14
申请号：DE19836682
申请日：1998-08-13
申请人： LURGI ZIMMER AG
发明人： BEECK HEINZ-DIETER , KOSCHINEK GUENTER , MROSE WERNER , WAGNER ROLF
IPC分类号： D01D5/084 , D01D13/02 , D01D5/088
摘要： The door (1) structure of an after-heater (9), in the path of melt-spun filaments on leaving the spinneret, has a heated metal body (1a). An insulation (1b) is next to the metal body (1a), with a vertical suction channel (1c) at its outer side opening into a horizontal suction channel (1d) at its lower end. The upper part (1e) of the door is linked to a lever (2) as part of a lever mechanism composed of at least one lever, bearing mounting (3) and a counterweight (4). The upper end (1f) of the suction channel (1c) is linked to a flexible hose (7). The upper part (1e) of the door (1) can be linked to two levers (2), each fitted with a draw spring (6) secured to a further mounting (5). The lower part is linked to at least one further lever (8). The vertical suction channel (1c) has a rectangular cross section flow shape at the transit connection to the horizontal suction channel (1d), with a width and height which decrease continuously over the height of the door (1) into a circular cross section at the upper end (1f). The vertical suction channel (1c) is formed by an outer plate (1g) in a release fitting. The lower horizontal suction channel (1d) is defined by a second lower plate, in a release mounting with a vertical sliding movement.

8. 发明专利

AT248939T 未知
公开(公告)号：AT248939T
公开(公告)日：2003-09-15
申请号：AT00958291
申请日：2000-07-25
申请人： ZIMMER AG , ROEHM GMBH
发明人： CZIOLLEK JOACHIM , MROSE WERNER , WANDEL DIETMAR , SCHWIND HELMUT , JANAS WOLFGANG , UDE WERNER
IPC分类号： C08L67/02 , C08F212/06 , C08F220/00 , D01D5/16 , D01F6/92
摘要： High strength polyester fibers comprising from 0.1 to 2.0 by weight of an incompatible, thermoplastic amorphous, polymeric additive.

9. 发明专利

DE50007704D1 未知
公开(公告)号：DE50007704D1
公开(公告)日：2004-10-14
申请号：DE50007704
申请日：2000-07-25
申请人： ROEHM GMBH , ZIMMER AG
发明人： CZIOLLEK JOACHIM , MROSE WERNER , WANDEL DIETMAR , SCHWIND HELMUT , JANAS WOLFGANG , UDE WERNER
IPC分类号： D01D5/16 , D01F6/92 , D02J1/22
摘要： HMLS filaments consisting of a polyester, from 0.1 to 2.5% by weight of an incompatible, thermoplastic, amorphous, polymeric additive having a glass transition temperature of from 90 to 170° C. and a ratio of its melt viscosity to that of the polyester component of from 1:1 to 7:1, and from 0 to 5.0% by weight of conventional additives, where the polymeric additive is present in the filaments in the form of fibrils having a mean diameter of

10. 发明专利

DE50003569D1 未知
公开(公告)号：DE50003569D1
公开(公告)日：2003-10-09
申请号：DE50003569
申请日：2000-07-25
申请人： ROEHM GMBH , ZIMMER AG
发明人： CZIOLLEK JOACHIM , MROSE WERNER , WANDEL DIETMAR , SCHWIND HELMUT , JANAS WOLFGANG , UDE WERNER
IPC分类号： C08L67/02 , C08F212/06 , C08F220/00 , D01D5/16 , D01F6/92
摘要： High strength polyester fibers comprising from 0.1 to 2.0 by weight of an incompatible, thermoplastic amorphous, polymeric additive.

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