Calenderable thermoplastic polyurethane elastomer compositions c

Details Calenderable thermoplastic polyurethane elastomer compositions c Calenderable thermoplastic polyurethane elastomer compositions c

1989-03-20

1992-07-14

Carrillo, Ana L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525131, 525458, 4284231, C08L 7508, C08L 7514, C08L 7516

Patent

active

051303841

ABSTRACT:
The processing temperature of linear thermoplastic polyurethane elastomers prepared from a polycarbonate polyol, a polyether polyol, an extender and a disocyanate compound which has been modified by reaction with a low molecular weight diol to form a modified diisocyanate compound prior to reaction with the other components of the elastomer, can be reduced by adding a millable thermoplastic linear polyurethane elastomer thereto. These materials possess an optimum combination of hydrolytic stability, toughness, flexibiity and low temperature processing characteristics.

REFERENCES:
patent: Re31671 (1984-09-01), Bonk et al.
patent: 3043807 (1962-07-01), Snyder et al.
patent: 3508987 (1970-04-01), Burkley et al.
patent: 3539424 (1970-11-01), Tasklick
patent: 3703498 (1972-11-01), Harris
patent: 3758443 (1973-09-01), Konig et al.
patent: 3764457 (1973-10-01), Chang et al.
patent: 3823051 (1974-07-01), Chang
patent: 3878036 (1975-04-01), Chang
patent: 3883571 (1975-05-01), Allport et al.
patent: 3886102 (1975-05-01), Olstowski
patent: 3926826 (1975-12-01), Graham et al.
patent: 3935132 (1976-01-01), Gerkin et al.
patent: 4031026 (1977-06-01), Ibbotson
patent: 4072634 (1978-02-01), Borchert et al.
patent: 4088616 (1978-05-01), Ichimura et al.
patent: 4115429 (1978-09-01), Reiff et al.
patent: 4118411 (1978-10-01), Reiff et al.
patent: 4229347 (1980-10-01), Holt et al.
patent: 4234714 (1980-11-01), Earing et al.
patent: 4239857 (1980-12-01), Harper
patent: 4261852 (1981-04-01), Carroll et al.
patent: 4261946 (1981-04-01), Goyert et al.
patent: 4321333 (1982-03-01), Alberino et al.
patent: 4334034 (1982-06-01), Lehner et al.
patent: 4384050 (1983-05-01), Guthrie
patent: 4384051 (1983-05-01), Guthrie
patent: 4419499 (1983-12-01), Coran et al.
patent: 4423200 (1983-12-01), Ganster et al.
patent: 4435527 (1984-03-01), Cuscurida et al.
patent: 4446286 (1984-05-01), Kolycheck et al.
patent: 4448938 (1984-05-01), Bruynickx et al.
patent: 4463141 (1984-07-01), Robinson
patent: 4476293 (1984-09-01), Robinson
patent: 4478960 (1984-10-01), Buethe et al.
patent: 4483900 (1984-11-01), Goldfarb
patent: 4490300 (1984-12-01), Allen et al.
patent: 4490301 (1984-12-01), Pantone et al.
patent: 4490302 (1984-12-01), Ma et al.
patent: 4533729 (1985-08-01), Newland et al.
patent: 4539156 (1985-09-01), Dewhurst et al.
patent: 4539157 (1985-09-01), Dewhurst et al.
patent: 4539158 (1985-09-01), Dewhurst et al.
patent: 4560611 (1985-12-01), Naka et al.
patent: 4581388 (1986-04-01), Rasshofer et al.
patent: 4581470 (1986-04-01), Hoy et al.
patent: 4587322 (1986-05-01), Rasshofer et al.
patent: 4619955 (1986-10-01), Druetzler
patent: 4621105 (1986-11-01), Statton et al.
patent: 4634743 (1987-01-01), Prier
patent: 4647596 (1987-03-01), Ishii et al.
patent: 4659772 (1987-04-01), Hoy et al.
patent: 4663417 (1987-05-01), Hunter et al.
patent: 4677136 (1987-06-01), Rasshofer et al.
patent: 4727094 (1988-02-01), Hoy et al.
patent: 4743650 (1988-05-01), Boutni
patent: 4758465 (1988-07-01), McKinney et al.
patent: 4889915 (1989-12-01), Brauer
patent: 4965034 (1990-10-01), Shaw et al.

Affiliated with

Also associated with

Rating

Calenderable thermoplastic polyurethane elastomer compositions c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Calenderable thermoplastic polyurethane elastomer compositions c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Calenderable thermoplastic polyurethane elastomer compositions c will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-335349