Stabilization of low molecular weight of polybutylene terephthal

Details Stabilization of low molecular weight of polybutylene terephthal Stabilization of low molecular weight of polybutylene terephthal

1993-12-08

1994-11-22

Hoke, Veronica P.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524145, 524139, 524140, 524143, 524151, 524604, C08K 332

Patent

active

053670116

ABSTRACT:
Blends of low molecular weight PBT resin and high molecular weight polyester resin, such as high molecular weight PBT resin, are imparted with excellent melt viscosity stability by the addition of certain phosphorus-containing compounds.

REFERENCES:
patent: Re31992 (1985-10-01), Ancker et al.
patent: 2249950 (1941-07-01), Fuller
patent: 2437046 (1948-03-01), Rothrock et al.
patent: 2437232 (1948-03-01), Rothrock et al.
patent: 2465319 (1949-03-01), Whinfield et al.
patent: 2901466 (1959-08-01), Kibler et al.
patent: 2989499 (1961-06-01), Linville et al.
patent: 3023192 (1962-02-01), Shivers et al.
patent: 3039999 (1962-06-01), Linville et al.
patent: 3047539 (1962-07-01), Pengilly
patent: 3404121 (1968-10-01), Barkey
patent: 3479319 (1969-11-01), Hergenthrothy
patent: 3546177 (1970-12-01), Kibler et al.
patent: 3594347 (1971-07-01), Lazarus et al.
patent: 3651014 (1972-03-01), Witsiepe
patent: 3651017 (1972-03-01), Tanake et al.
patent: 3697479 (1972-10-01), Maycock
patent: 3763109 (1973-10-01), Witsiepe
patent: 3764576 (1973-10-01), Russo
patent: 3766146 (1973-10-01), Witsiepe
patent: 3784520 (1974-01-01), Hoeschele
patent: 3801547 (1974-04-01), Hoeschele
patent: 3847873 (1974-11-01), Jackson et al.
patent: 3849380 (1974-11-01), Jackson et al.
patent: 3935081 (1976-01-01), Shotton
patent: 3953394 (1976-04-01), Fox et al.
patent: 3953539 (1976-04-01), Kawase et al.
patent: 3962189 (1976-06-01), Russin et al.
patent: 3971753 (1976-07-01), Anderson
patent: 3971763 (1976-07-01), Frechtling et al.
patent: 3986997 (1976-10-01), Clark
patent: 4043971 (1977-08-01), Wurmb et al.
patent: 4101526 (1978-07-01), Buxbaum
patent: 4156774 (1979-05-01), Buxbaum et al.
patent: 4197335 (1980-04-01), Goossens
patent: 4264761 (1981-04-01), McGirk
patent: 4278804 (1981-07-01), Ashby et al.
patent: 4284550 (1981-08-01), Mizuno et al.
patent: 4293479 (1981-10-01), Hanada et al.
patent: 4348462 (1982-09-01), Chung
patent: 4351758 (1982-09-01), Lu et al.
patent: 4353817 (1982-10-01), Nakae et al.
patent: 4355155 (1982-10-01), Nelson
patent: 4357271 (1982-11-01), Rosenquist
patent: 4369280 (1983-01-01), Dieck et al.
patent: 4379190 (1983-04-01), Schenck
patent: 4408004 (1983-10-01), Pengilly
patent: 4438233 (1984-03-01), Lee
patent: 4444931 (1984-04-01), Lu et al.
patent: 4476272 (1984-10-01), Pengilly
patent: 4483958 (1984-11-01), Kosaka et al.
patent: 4491508 (1985-01-01), Olson et al.
patent: 4510196 (1985-04-01), Carter, Jr.
patent: 4532290 (1985-07-01), Jaquiss et al.
patent: 4536531 (1985-08-01), Ogawa et al.
patent: 4548979 (1985-10-01), Weise et al.
patent: 4556688 (1985-12-01), McCready et al.
patent: 4556705 (1985-12-01), McCready
patent: 4598117 (1986-07-01), Liu et al.
patent: 4624870 (1986-11-01), Anthony
patent: 4626566 (1986-12-01), Miller et al.
patent: 4639486 (1987-01-01), Liu
patent: 4661555 (1987-04-01), Koga et al.
patent: 4664983 (1987-05-01), Nakamura et al.
patent: 4672086 (1987-06-01), Seiler et al.
patent: 4687692 (1987-08-01), Hepp
patent: 4687802 (1987-08-01), Hepp
patent: 4714657 (1987-12-01), Quinn et al.
patent: 4722959 (1988-02-01), Inoue et al.
patent: 4732928 (1988-03-01), Mizushiro et al.
patent: 4732939 (1988-03-01), Hoshi et al.
patent: 4734450 (1988-03-01), Kawai et al.
patent: 4760112 (1988-07-01), McCready et al.
patent: 4780402 (1988-10-01), Remmington
patent: 4780527 (1988-10-01), Tong et al.
patent: 4790965 (1988-12-01), Thorsrud
patent: 4891397 (1990-01-01), Liu
patent: 4891399 (1990-01-01), Ohkawa et al.
patent: 4916170 (1990-04-01), Nambu et al.
patent: 4972015 (1990-11-01), Carico et al.
patent: 4981898 (1991-01-01), Bassett
patent: 4988740 (1991-01-01), Walter
patent: 4999388 (1991-03-01), Okamoto
patent: 5026758 (1991-06-01), Grigo et al.
patent: 5039727 (1991-08-01), Onishi et al.
patent: 5132353 (1992-07-01), Wallace

Affiliated with

Also associated with

Rating

Stabilization of low molecular weight of polybutylene terephthal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stabilization of low molecular weight of polybutylene terephthal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stabilization of low molecular weight of polybutylene terephthal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1991876