公开(公告)号：US3507688A

公开(公告)日：1970-04-21

申请号：US3507688D

申请日：1967-06-05

Applicant: BAYER AG

Inventor： CARL WOLFGANG ,  WANDEL MARTIN ,  GLABISCH DIETRICH ,  REICHLE ALFRED

IPC: D06M15/263 ,  D06M15/356 ,  D06M15/667 ,  C09D5/18

CPC classification number: D06M15/263 ,  D06M15/3564 ,  D06M15/667 ,  Y10S428/921 ,  Y10T442/2697

公开(公告)号：US3505165A

公开(公告)日：1970-04-07

申请号：US77169968

申请日：1968-10-28

Applicant: BAYER AG

Inventor： KUBITZEK HARRY ,  BODESHEIM FERDINAND ,  NAWRATH GUNTHER ,  REICHLE ALFRED ,  NISCHK GUNTHER

IPC: D01F6/60 ,  D01F8/12 ,  D02G3/04

CPC classification number: D01F8/12 ,  D01F1/10 ,  Y10S57/905 ,  Y10S264/26 ,  Y10T428/2924 ,  Y10T428/2969

公开(公告)号：US3421857A

公开(公告)日：1969-01-14

申请号：US3421857D

申请日：1966-01-14

Applicant: BAYER AG

Inventor： REICHLE ALFRED ,  WANDEL MARTIN ,  BORGER HEINRICH ,  TENGLER HUBERT

IPC: G01N30/12 ,  G01N30/16 ,  B01D15/08

CPC classification number: G01N30/16 ,  G01N30/12 ,  G01N2030/125

公开(公告)号：US3664914A

公开(公告)日：1972-05-23

申请号：US3664914D

申请日：1967-01-26

Applicant: BAYER AG

Inventor： KUBITZEK HARRY ,  ESSIG KARL-AUGUST ,  FALKAL BELA VON ,  REICHLE ALFRED ,  BODESHEIM FERDINAND

IPC: D01F8/12 ,  B29F3/10 ,  D02G3/00

CPC classification number: D01F8/12 ,  Y10T428/2924 ,  Y10T428/2969

Abstract: Bicomponent filaments having a slight non-linear crimp are prepared by spinning a conjugated filament from polyaurolactam and a second linear, readily crystallizable homo- or copolyamide, stretching the filament, and then subjecting it to a heat treatment.

Abstract translation: 具有轻微非线性卷曲的双组分长丝通过从聚己内酰胺和第二线性，易结晶的均聚或共聚酰胺中纺丝共轭长丝，拉伸长丝，然后进行热处理来制备。

公开(公告)号：US3584107A

公开(公告)日：1971-06-08

申请号：US3584107D

申请日：1969-07-10

Applicant: BAYER AG

Inventor： KUBITZEK HARRY ,  REICHLE ALFRED ,  FALKAI BELA VON

IPC: D01F6/64 ,  D06M13/127 ,  D06M13/224 ,  B29D7/24

CPC classification number: D06M13/224 ,  D01F6/64 ,  D06M13/127

Abstract: PRODUCTION OF CRYSTALLINE POLYCARBONATE FILAMENTS AND FOILS BY FORMING SUCH FILAMENTS OR FOILS AND SWELLING SUCH FILAMENTS OR FOILS WITH A KETONE OR AN ESTER SWELLING AGENT, STRETCH-ORIENTING SUCH FILAMENTS OR FOILS IN THE SWOLLEN STATE

AND THEN HEAT-TREATING SUCH ORIENTED FILAMENTS OR FOILS AT A TEMPERATURE OF ABOUT BETWEEN 180 AND 260*C.

公开(公告)号：US3477899A

公开(公告)日：1969-11-11

申请号：US45682765

申请日：1965-05-18

Applicant: BAYER AG

Inventor： KUBITZEK HARRY ,  UNGER OTTO ,  NAWRATH GUNTER ,  REICHLE ALFRED ,  NISCHK GUNTHER

IPC: C08G69/42 ,  D01D5/30 ,  D01F8/12 ,  D01D5/10 ,  D01F3/28

CPC classification number: D01F8/12 ,  C08G69/42 ,  D01D5/22 ,  D01D5/30 ,  Y10S57/905 ,  Y10T428/2924 ,  Y10T428/2969

公开(公告)号：US3424609A

公开(公告)日：1969-01-28

申请号：US45532865

申请日：1965-05-12

Applicant: BAYER AG

Inventor： CARL WOLFGANG ,  WENDEL MARTIN ,  REICHLE ALFRED

IPC: D04H1/64 ,  D06M13/385 ,  D06M13/463 ,  D06M13/02 ,  C08J1/44

CPC classification number: D06M13/463 ,  D06M13/385

公开(公告)号：US3577500A

公开(公告)日：1971-05-04

申请号：US3577500D

申请日：1969-05-22

Applicant: BAYER AG

Inventor： KOHLER ARMIN ,  REICHLE ALFRED ,  OFFERMANN KLAUS

IPC: D01F6/60 ,  D01F6/80 ,  D02J1/22

CPC classification number: D01F6/60 ,  D01F6/80

Abstract: PROCESS FOR THE PRODUCTION OF POLYAMIDE FIBRES HAVING LINEAR STRENGTH AND KNOT STRENGTH BY STRETCHING POLYAMIDE MONOFILS AT TEMPERATURES OF 25 TO 35*C. BELOW THE TEMPERATURE LEVEL OF THE CRYSTALLITE MELTING MAXIMUM AT A RATIO OF 1:4.5 TO 1:6.5.

公开(公告)号：US3574814A

公开(公告)日：1971-04-13

申请号：US3574814D

申请日：1969-10-06

Applicant: BAYER AG

Inventor： FALKAI BELA VON ,  RELLENSMANN WOLFGANG ,  REICHARDT MANFRED ,  REICHLE ALFRED

IPC: B29C49/00 ,  B29C55/00 ,  B29C55/02 ,  B29C55/04 ,  D01F6/64 ,  D01D5/12

CPC classification number: B29C55/04 ,  B29K2069/00 ,  B29K2105/0073 ,  D01F6/64

Abstract: FILAMENTARY AND FOIL MATERIAL FROM HIGH MOLECULAR WEIGHT LINEAR POLYCARBONATE HAVING A MOLECULAR WEIGHT FROM 95,000-150,000 AND A CRYSTALLINE CONTENT OF AT LEAST 18% PRODUCED BY SHAPING A SOLUTION OF THE POLYCARBONATE IN AN ORGANIC SOLVENT INTO LINEAR FORM AND STRETCHING THE LINEAR FROM SHAPED MATERIAL AT A DRAW RATIO OF AT LEAST 4:1 BY DISCRETE POINT STRETCHING AT A TEMPERATURE ABOVE THE CRYSTALLIZATION TEMPERATURE LIMIT AND BELOW THE CRYSTALLITE MELTING POINT THEREOF.

公开(公告)号：US3535251A

公开(公告)日：1970-10-20

申请号：US3535251D

申请日：1966-09-02

Applicant: BAYER AG

Inventor： BRENSCHEDE WILHELM ,  MARZOLPH HERBERT ,  NOGAJ ALFRED ,  REICHARDT HELMUT ,  REICHLE ALFRED ,  WANDEL MARTIN

IPC: C08K5/12 ,  C08K5/42 ,  C08L33/20 ,  C08L67/02 ,  C08F45/46 ,  C08K1/54

CPC classification number: C08K5/12 ,  C08K5/42 ,  C08L33/20 ,  C08L67/02 ,  C08L2666/14