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...
Patent
1988-11-29
1991-10-01
Michl, Paul R.
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...
521 82, 521 91, 521 94, 523214, 524494, 428296, 428407, C08K 336
Patent
active
050534491
ABSTRACT:
An air permeable sheet-like structure comprising 20% to 60% by weight of single discrete reinforcing fibres having a high modulus of elasticity (as herein defined), and being between about 7 and about 50 millimeters long and 40% to 80% by weight of wholly or substantially unconsolidated elements of thermoplastics material, and in which the fibrous and thermoplastics components are bonded into an air permeable structure, at least some of said elements of thermoplastics material each having a first dimension of not more than 1 millimeters, a second dimension of between 1.5 millimeters and 30 millimeters, a total volume of not more than 30 cubic millimeters and a surface area to volume ratio greater than about 4:1, with any further elements of thermoplastics material present each having a volume of less than about 1.8 cubic millimeters.
REFERENCES:
patent: 1875018 (1932-08-01), Kliefoth
patent: 1901382 (1933-03-01), Stevenson
patent: 2388187 (1945-10-01), Salle
patent: 2653870 (1953-09-01), Kast
patent: 2715755 (1955-08-01), Jones
patent: 2795524 (1957-06-01), Rodman
patent: 2892107 (1959-06-01), Williams et al.
patent: 2962414 (1960-11-01), Arledter
patent: 3200181 (1965-08-01), Rudloff
patent: 3216841 (1965-11-01), Thellman
patent: 3396062 (1968-08-01), White
patent: 3428518 (1969-02-01), Schafer
patent: 3452128 (1969-06-01), Rains
patent: 3489827 (1970-01-01), Mueller et al.
patent: 3494824 (1970-02-01), Roberts
patent: 3573158 (1971-03-01), Pall et al.
patent: 3607500 (1971-09-01), Field
patent: 3621092 (1971-11-01), Hofer
patent: 3734985 (1973-05-01), Greenberg
patent: 3832115 (1974-08-01), Ettel
patent: 3837986 (1974-09-01), Gorter et al.
patent: 3850723 (1974-11-01), Ackley
patent: 3856614 (1974-12-01), Susuki et al.
patent: 3865661 (1975-02-01), Hata et al.
patent: 3873336 (1975-03-01), Lambert et al.
patent: 3891738 (1975-06-01), Shen
patent: 3897533 (1975-07-01), Hani et al.
patent: 3903343 (1975-09-01), Pfaff
patent: 3930917 (1976-01-01), Esakov et al.
patent: 3975483 (1976-08-01), Rudloff
patent: 3980511 (1976-09-01), Proucelle
patent: 3980613 (1976-09-01), Bachot et al.
patent: 4007083 (1977-02-01), Ring et al.
patent: 4081318 (1978-03-01), Wietsma
patent: 4104340 (1978-08-01), Ward
patent: 4104435 (1978-08-01), Ballesteros
patent: 4153760 (1979-05-01), Sundberg et al.
patent: 4159294 (1979-06-01), Oishi et al.
patent: 4178411 (1979-12-01), Cole et al.
patent: 4207378 (1980-06-01), Klein
patent: 4234652 (1980-11-01), Vanoni et al.
patent: 4242404 (1980-12-01), Bondoc et al.
patent: 4273981 (1981-06-01), Nopper
patent: 4286977 (1981-09-01), Klein
patent: 4327164 (1982-04-01), Feinberg et al.
patent: 4339490 (1982-07-01), Yoshioka et al.
patent: 4359132 (1982-11-01), Parker et al.
patent: 4362778 (1982-12-01), Andersson et al.
patent: 4386943 (1983-06-01), Gumbel et al.
patent: 4393154 (1983-07-01), Tyler et al.
patent: 4399085 (1983-08-01), Belbin et al.
patent: 4426470 (1984-01-01), Wessling et al.
patent: 4440819 (1984-04-01), Rosser et al.
patent: 4451539 (1984-05-01), Vallee et al.
patent: 4469543 (1984-09-01), Segal et al.
patent: 4481248 (1984-11-01), Fraige
patent: 4495238 (1985-01-01), Adiletta
patent: 4498957 (1985-02-01), Sasaki et al.
patent: 4503116 (1985-03-01), Lapidus
patent: 4508777 (1985-04-01), Yamamoto et al.
patent: 4512836 (1985-04-01), Tucci
patent: 4543288 (1985-09-01), Radvan et al.
patent: 4562033 (1985-12-01), Johnson et al.
patent: 4568581 (1986-02-01), Peoples, Jr.
patent: 4595617 (1986-06-01), Bogdany
patent: 4613647 (1986-09-01), Yonaiyama et al.
patent: 4643940 (1987-02-01), Shaw et al.
patent: 4649014 (1987-03-01), Tochikawa
patent: 4659528 (1987-04-01), Plowman et al.
patent: 4663225 (1987-05-01), Farley et al.
patent: 4670331 (1987-06-01), Radvan et al.
patent: 4690860 (1987-09-01), Radvan et al.
patent: 4710520 (1987-12-01), Klein
patent: 4719039 (1988-01-01), Leonardi
patent: 4734321 (1988-03-01), Radvan et al.
patent: 4765915 (1988-08-01), Diehl
patent: 4892904 (1990-01-01), Ting
patent: 4957805 (1990-09-01), Biggs et al.
patent: 4978489 (1990-12-01), Radvan et al.
patent: 4981636 (1991-01-01), Bayly et al.
1004 Abstracts Bulletin of the Institute of Paper Chemistry, vol. 53 (1982) Aug. No. 2, Appleton, Wis., U.S.A.
"Polymer Processing", James M. McKelvey, 1962.
"Paints and Varnishes--Determination of Flow Time by Use of Flow Cups", International Standard ISO 2431, 1984.
"Part A6, Determination of Flow Time by Use of Flow Cups", British Standards Institution, 1984.
"Fibre Foam", Turner & Cogswell, 1976, presented at VIIth International Congress on Rheology in Sweden, Aug. 23-Aug. 27, 1976.
Biggs Ian S.
Radvan Bronislaw
Lee Yong S.
Michl Paul R.
The Wiggins Teape Group Limited
LandOfFree
Plastics material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Plastics material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plastics material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1755485