ES314792A1 - Un procedimiento para la preparaciën de una fibra elastica - Google Patents

Un procedimiento para la preparaciën de una fibra elastica

Info

Publication number: ES314792A1
Authority: ES; Spain
Prior art keywords: polymer; weight; segments; see formula; hard segments
Prior art date: 1964-08-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

ES0314792A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1964-08-25

Filing date

1965-06-30

Publication date

1966-09-01

1964-08-25 Priority claimed from US397358A external-priority patent/US3261576A/en

1965-06-30 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1966-09-01 Publication of ES314792A1 publication Critical patent/ES314792A1/es

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 3
210000004177 elastic tissue Anatomy 0.000 title abstract 2
229920000642 polymer Polymers 0.000 abstract 5
239000004970 Chain extender Substances 0.000 abstract 2
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 2
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 2
238000002844 melting Methods 0.000 abstract 2
230000008018 melting Effects 0.000 abstract 2
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
239000005056 polyisocyanate Substances 0.000 abstract 2
229920001228 polyisocyanate Polymers 0.000 abstract 2
125000004958 1,4-naphthylene group Chemical group 0.000 abstract 1
229920006125 amorphous polymer Polymers 0.000 abstract 1
150000001875 compounds Chemical group 0.000 abstract 1
150000004985 diamines Chemical group 0.000 abstract 1
125000005442 diisocyanate group Chemical group 0.000 abstract 1
125000000524 functional group Chemical group 0.000 abstract 1
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
230000000737 periodic effect Effects 0.000 abstract 1
239000004814 polyurethane Substances 0.000 abstract 1
229920002635 polyurethane Polymers 0.000 abstract 1
238000009987 spinning Methods 0.000 abstract 1
125000001424 substituent group Chemical group 0.000 abstract 1

Landscapes

Polyurethanes Or Polyureas (AREA)

ES0314792A 1964-08-25 1965-06-30 Un procedimiento para la preparaciën de una fibra elastica Expired ES314792A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US397358A US3261576A (en)	1962-06-14	1964-08-25	Aircraft structure

Publications (1)

Publication Number	Publication Date
ES314792A1 true ES314792A1 (es)	1966-09-01

Family

ID=34519868

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0314792A Expired ES314792A1 (es)	1964-08-25	1965-06-30	Un procedimiento para la preparaciën de una fibra elastica

Country Status (1)

Country	Link
ES (1)	ES314792A1 (es)

1965
- 1965-06-30 ES ES0314792A patent/ES314792A1/es not_active Expired

Similar Documents

Publication	Publication Date	Title
SE7603327L (sv)	1976-09-22	Polypropenbaserade stabiliserade polymerkompositioner
DE59010917D1 (de)	2001-02-22	Verfahren zur Herstellung von Uretdiongruppen aufweisenden Polyisocyanaten
KR890006753A (ko)	1989-06-15	폴리이소시아네이트 조성물
DE3870470D1 (de)	1992-06-04	Reaktionssystem zur herstellung von verformbaren polyurethanen.
DE2966876D1 (en)	1984-05-10	Modified diisocyanate compositions and polyurethanes thereof
DE59201432D1 (de)	1995-03-30	Polyisocyanatgemische und ihre Verwendung.
MY103276A (en)	1993-05-29	Flexible polyurea or polyurea-polyurethane foams prepared from high equivalent weight amine-terminated compounds and process for preparing the same
FR2369830A1 (fr)	1978-06-02	Procede pour realiser un pansement de soutien et bandages convenant a cet effet
NO881087D0 (no)	1988-03-11	Reaksjonssystem for anvendelse ved fremstilling av en polymer.
DE59203756D1 (de)	1995-10-26	Ether- und Urethangruppen aufweisende Polyisocyanate, ein Verfahren zu ihrer Herstellung und ihre Verwendung.
EP1293525A3 (en)	2005-09-07	Polyurethane or polyurethan-urea elastomeric compositions
ATE72570T1 (de)	1992-02-15	P-tmxdi polyurethanelastomere mit niedrigem druckverformungsrest.
ATE81515T1 (de)	1992-10-15	Prepolymer mit endstaendigen nco-gruppen, dessen herstellung und verwendung zur herstellung von polyurethanen.
CA1269476C (en)	1990-05-22	METHOD OF PREPARATION OF THIXOTROPIC BINDERS, BINDERS SO OBTAINED, AND THEIR USE IN THE PRODUCTION OF COATINGS AND SEALANTS
ES450112A1 (es)	1977-11-16	Mejoras introducidas en un procedimiento para la preparacionde un filamento de un polimero elastomerico.
ES314792A1 (es)	1966-09-01	Un procedimiento para la preparaciën de una fibra elastica
ATE66945T1 (de)	1991-09-15	Reifen und raeder aus polyurethanzusammensetzungen mit niedriger waermeaufspeicherung.
ES483664A1 (es)	1980-04-16	Procedimiento para la obtencion de elastomeros de poliureta-no-urea elasticos, transparentes
ATE114685T1 (de)	1994-12-15	Mit isocyanaten reagierende zusammensetzung.
DE59004885D1 (de)	1994-04-14	Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen.
KR900004791A (ko)	1990-04-13	이미노/엔아민 기능을 갖는 이소시아네이트 반응성 중합체
KR830007781A (ko)	1983-11-07	폴리우 레탄 접착제
GB1043672A (en)	1966-09-21	Biuret polyisocyanates and production thereof
ES328326A1 (es)	1967-08-01	Un procedimiento de preparacion de un polimero segmentado.
SU1680711A1 (ru)	1991-09-30	Уретансодержащие олигоэфиры в качестве св зующего дл герметиков холодного отверждени