公开(公告)号：WO1996002377A1

公开(公告)日：1996-02-01

申请号：PCT/EP1995002605

申请日：1995-07-05

Applicant: BAYER AKTIENGESELLSCHAFT ,  MASCHINENFABRIK HENNECKE GMBH ,  EBELING, Wilfried ,  EIBEN, Robert ,  JACOBS, Gundolf ,  RABE, Hansjürgen ,  STEILEN, Herbert ,  THIEBES, Florian

Inventor： BAYER AKTIENGESELLSCHAFT ,  MASCHINENFABRIK HENNECKE GMBH

IPC: B29C44/46

CPC classification number: C08J9/122 ,  B29C44/3473 ,  B29C44/461 ,  C08J2375/04

Abstract: The invention concerns a process for preparing foamed materials from two-component reactive plastics materials using carbon dioxide as expanding agent and by mixing at least one of the reactive components with carbon dioxide under pressure and generating a mixture containing liquid carbon dioxide, mixing with the other reactive component, expansion and curing of the plastics material. According to the invention, the second mixture containing carbon dioxide is expanded whilst being repeatedly separated numerous times into a plurality of individual flows under the effect of frequently changing shearing speeds, which have maximum values of at least 200/sec, being imposed.

Abstract translation: 它是通过混合压力以产生液体二氧化碳混合物下含有二氧化碳的反应性组分中的至少一种，与其他反应性组分混合，用二氧化碳从双组分反应性塑料生产泡沫的放松和塑料材料的固化方法，其特征在于，所述的作为发泡剂 其下重复常分为下的频繁变化的剪切速率与至少200 /秒的最大值断言多个单独的流的第二混合物中的含二氧化碳得到缓和。

公开(公告)号：WO2004033173A1

公开(公告)日：2004-04-22

申请号：PCT/EP2003/009626

申请日：2003-08-29

Applicant: HENNECKE GMBH ,  SULZBACH, Hans-Michael ,  RAFFEL, Reiner ,  WIRTH, Jürgen ,  PAWLIK, Wolfgang ,  THIEBES, Florian ,  RÖHRIG, Lothar

Inventor： SULZBACH, Hans-Michael ,  RAFFEL, Reiner ,  WIRTH, Jürgen ,  PAWLIK, Wolfgang ,  THIEBES, Florian ,  RÖHRIG, Lothar

IPC: B29B7/44

CPC classification number: B01F7/00141 ,  B01F7/00133 ,  B01F7/00633 ,  B01F7/18 ,  B01F15/00909 ,  B01F2215/0422 ,  B29K2075/02

Abstract: Die Erfindung betrifft ein Verfahren zur kontinuierlichen Vermischung mindestens einer Polyolkomponente und mindestens einer Isocyanatkomponente und gegebenenfalls von Additiven zu einem Polyurethan-Reaktionsgemisch in einem Rührermischer mit einem axial fördernden Rührer.

Abstract translation: 本发明涉及用于至少一种多元醇和至少一种异氰酸酯组分和任选的添加剂的连续混合以形成具有轴向泵送搅拌器的搅拌器混合器的聚氨酯反应混合物的方法。

公开(公告)号：WO1998001274A1

公开(公告)日：1998-01-15

申请号：PCT/EP1997003442

申请日：1997-07-01

Applicant: HENNECKE GMBH ,  ALTHAUSEN, Ferdinand ,  WIRTH, JÜRGEN ,  THIEBES, Florian

Inventor： HENNECKE GMBH

IPC: B29B07/76

CPC classification number: B29B7/76

Abstract: The invention concerns a high-pressure mixing head preferably for polyurethane reactive plastics, the mixing head comprising a mixing chamber and a settling chamber, and the settling chamber having a substantially rectangular cross-section with an axial ratio of between 10 and 100. The high-pressure mixing head can be used in particular to produce filler-containing polyurethanes, the fillers being centrifuged laterally against the reactive mixture which emerges in the form of a curtain from the settling chamber.

Abstract translation: 它是一种高压力优选聚氨酯混合头的反应性塑料所描述的，其由混合室和沉降室，所述沉降室具有基本上矩形的横截面的10到第100的轴比 高压混合头可特别地用于生产含填料的聚氨酯，由此，填料横向抛向中从离开反应混合物沉降室幕的形式。