PT75544B - Improved reaction injection molding process - Google Patents

Improved reaction injection molding process

Info

Publication number
PT75544B
PT75544B PT75544A PT7554482A PT75544B PT 75544 B PT75544 B PT 75544B PT 75544 A PT75544 A PT 75544A PT 7554482 A PT7554482 A PT 7554482A PT 75544 B PT75544 B PT 75544B
Authority
PT
Portugal
Prior art keywords
injection molding
methyienebis
triols
reaction injection
prepolymers
Prior art date
Application number
PT75544A
Other languages
English (en)
Portuguese (pt)
Other versions
PT75544A (pt
Original Assignee
Upjohn 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23171056&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT75544(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Upjohn Co filed Critical Upjohn Co
Publication of PT75544A publication Critical patent/PT75544A/pt
Publication of PT75544B publication Critical patent/PT75544B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2120/00—Compositions for reaction injection moulding processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
PT75544A 1981-09-18 1982-09-10 Improved reaction injection molding process PT75544B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/303,217 US4374210A (en) 1981-09-18 1981-09-18 Polyurea-polyurethane from a mixture of a polyol, an aromatic diamine, and an isocyanate-terminated prepolymer

Publications (2)

Publication Number Publication Date
PT75544A PT75544A (pt) 1982-10-01
PT75544B true PT75544B (pt) 1984-12-12

Family

ID=23171056

Family Applications (1)

Application Number Title Priority Date Filing Date
PT75544A PT75544B (pt) 1981-09-18 1982-09-10 Improved reaction injection molding process

Country Status (17)

Country Link
US (1) US4374210A (en:Method)
EP (1) EP0075130B1 (en:Method)
JP (1) JPS5861117A (en:Method)
AT (1) ATE22306T1 (en:Method)
AU (1) AU554639B2 (en:Method)
BR (1) BR8205142A (en:Method)
CA (1) CA1185743A (en:Method)
DE (1) DE3273357D1 (en:Method)
DK (1) DK169551B1 (en:Method)
ES (1) ES8701210A1 (en:Method)
FI (1) FI70235C (en:Method)
MX (1) MX162399A (en:Method)
NO (1) NO156248C (en:Method)
NZ (1) NZ201585A (en:Method)
PT (1) PT75544B (en:Method)
SU (1) SU1512485A3 (en:Method)
ZA (1) ZA826126B (en:Method)

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US4444910A (en) * 1982-04-23 1984-04-24 Texaco Inc. Reaction injection molded elastomers made using a polyurethane organometallic catalyst amine terminated polyethers amine terminated chain extender and aromatic polyisocyanate
US4420570A (en) * 1982-09-13 1983-12-13 Texaco Inc. Reaction injection molded elastomer containing an internal mold release made by a two-stream system
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EP4549484A1 (en) 2023-10-30 2025-05-07 Henkel AG & Co. KGaA One component composition based on epoxy resins
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DE1240654B (de) * 1965-05-14 1967-05-18 Bayer Ag Verfahren zur Herstellung vernetzter Kunststoffe nach dem Isocyanat-Polyadditions-Verfahren
AR199144A1 (es) * 1973-04-17 1974-08-08 Inter Polymer Res Corp Procedimiento para el moldeo por inyeccion en estado liquido de elastomeros de poliuretano y elastomeros asi obtenidos
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JPS5938964B2 (ja) * 1979-04-11 1984-09-20 イハラケミカル工業株式会社 ポリウレタンエラストマ−の製造方法
DE2916485A1 (de) * 1979-04-24 1980-11-06 Bayer Ag Verfahren zur herstellung von elastischen formkoerpern
DE2920501A1 (de) * 1979-05-21 1980-11-27 Bayer Ag Verfahren zur herstellung von polyurethanharnstoffelastomeren
DE2920502A1 (de) * 1979-05-21 1980-12-04 Bayer Ag Verfahren zur herstellung von zelligen polyurethan-elastomeren
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Also Published As

Publication number Publication date
FI70235B (fi) 1986-02-28
FI70235C (fi) 1986-09-15
NZ201585A (en) 1985-07-12
DE3273357D1 (en) 1986-10-23
DK169551B1 (da) 1994-11-28
MX162399A (es) 1991-05-06
JPS5861117A (ja) 1983-04-12
EP0075130A2 (en) 1983-03-30
AU554639B2 (en) 1986-08-28
ES515569A0 (es) 1986-05-16
NO156248B (no) 1987-05-11
US4374210A (en) 1983-02-15
JPH0138804B2 (en:Method) 1989-08-16
EP0075130B1 (en) 1986-09-17
DK416582A (da) 1983-03-19
NO156248C (no) 1987-08-19
EP0075130A3 (en) 1983-05-25
BR8205142A (pt) 1983-08-09
FI823202L (fi) 1983-03-19
ZA826126B (en) 1983-07-27
ES8701210A1 (es) 1986-05-16
NO823154L (no) 1983-03-21
CA1185743A (en) 1985-04-16
FI823202A0 (fi) 1982-09-16
AU8849282A (en) 1983-03-24
ATE22306T1 (de) 1986-10-15
PT75544A (pt) 1982-10-01
SU1512485A3 (ru) 1989-09-30

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