GB942387A - Polyurethane foams and methods of making them - Google Patents

Polyurethane foams and methods of making them

Info

Publication number
GB942387A
GB942387A GB2695/60A GB269560A GB942387A GB 942387 A GB942387 A GB 942387A GB 2695/60 A GB2695/60 A GB 2695/60A GB 269560 A GB269560 A GB 269560A GB 942387 A GB942387 A GB 942387A
Authority
GB
United Kingdom
Prior art keywords
diamine
addition product
hydroxypropyl
ratio
blowing
Prior art date
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
GB2695/60A
Other languages
English (en)
Inventor
Earl J Robertson
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.)
Wyandotte Chemicals Corp
Original Assignee
Wyandotte Chemicals Corp
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
Application filed by Wyandotte Chemicals Corp filed Critical Wyandotte Chemicals Corp
Publication of GB942387A publication Critical patent/GB942387A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7438Mixing guns, i.e. hand-held mixing units having dispensing means
    • B29B7/7447Mixing guns, i.e. hand-held mixing units having dispensing means including means for feeding the components
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0895Manufacture of polymers by continuous processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20Heterocyclic amines; Salts thereof
    • C08G18/2045Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
    • C08G18/2063Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/22Catalysts containing metal compounds
    • C08G18/24Catalysts containing metal compounds of tin
    • C08G18/244Catalysts containing metal compounds of tin tin salts of carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271Hydroxyamines
    • C08G18/3278Hydroxyamines containing at least three hydroxy groups
    • C08G18/3284Hydroxyamines containing at least three hydroxy groups containing four hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6688Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0025Foam properties rigid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0041Foam properties having specified density
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2150/00Compositions for coatings
    • C08G2150/60Compositions for foaming; Foamed or intumescent coatings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
GB2695/60A 1959-01-26 1960-01-25 Polyurethane foams and methods of making them Expired GB942387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78879759A 1959-01-26 1959-01-26

Publications (1)

Publication Number Publication Date
GB942387A true GB942387A (en) 1963-11-20

Family

ID=25145586

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2695/60A Expired GB942387A (en) 1959-01-26 1960-01-25 Polyurethane foams and methods of making them
GB1313/61A Expired GB973121A (en) 1959-01-26 1961-01-12 Rigid polyether-based polyurethane foam,method and article

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1313/61A Expired GB973121A (en) 1959-01-26 1961-01-12 Rigid polyether-based polyurethane foam,method and article

Country Status (7)

Country Link
BE (1) BE586630A (de)
CH (1) CH402403A (de)
DE (1) DE1153518B (de)
FR (1) FR1247044A (de)
GB (2) GB942387A (de)
LU (1) LU38149A1 (de)
NL (2) NL124647C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116589740A (zh) * 2023-07-14 2023-08-15 山东理工大学 用于制备绝热性能优异的聚氨酯硬质泡沫的聚合物多元醇组合物

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780482A (en) * 1987-05-01 1988-10-25 Basf Corporation Integral skin rigid polyurethane structural foam
GB2217631A (en) * 1988-03-31 1989-11-01 Westinghouse Electric Corp Method for attenuating gas diffusion through a structure
GB8809754D0 (en) * 1988-04-25 1988-06-02 Ici Plc Polyurethane foams
US4996242A (en) * 1989-05-22 1991-02-26 The Dow Chemical Company Polyurethane foams manufactured with mixed gas/liquid blowing agents
US5164419A (en) * 1991-05-20 1992-11-17 E. I. Du Pont De Nemours And Company Blowing agent and process for preparing polyurethane foam
GB2331255A (en) * 1997-11-13 1999-05-19 Douglas Vallender The protection of piece goods

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT559499A (de) * 1955-10-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116589740A (zh) * 2023-07-14 2023-08-15 山东理工大学 用于制备绝热性能优异的聚氨酯硬质泡沫的聚合物多元醇组合物
CN116589740B (zh) * 2023-07-14 2023-09-22 山东理工大学 用于制备绝热性能优异的聚氨酯硬质泡沫的聚合物多元醇组合物

Also Published As

Publication number Publication date
NL247744A (de) 1964-02-10
NL124647C (de) 1968-02-15
CH402403A (fr) 1965-11-15
LU38149A1 (fr) 1960-04-16
FR1247044A (fr) 1960-11-25
GB973121A (en) 1964-10-21
BE586630A (fr) 1960-07-15
DE1153518B (de) 1963-08-29

Similar Documents

Publication Publication Date Title
EP0048984B1 (de) Verwendung von Organosiloxanzusammensetzungen als Schaumstabilisatoren in Polyester-Polyurethan-Weichschaumstoffen
US4704411A (en) Process for preparing rigid polyurethane foams
US3169934A (en) Rigid butylene-ethylene-ether type polyurethane foams
GB1011119A (en) Polyurethanes
JPH09508928A (ja) 炭化水素発泡剤の存在下におけるポリウレタンフォームの製造方法
US3637542A (en) Urethane foams with reduced smoke levels
GB942387A (en) Polyurethane foams and methods of making them
US3799896A (en) Polyisocyanurate
EP0397378B1 (de) Mit Hydrofluorchlorkohlenwasserstoffen geschäumte Polyurethan- Hartschäume und deren Herstellung
EP0622388B2 (de) Verfahren zur Herstellung offenzelliger Polyurethanhartschaüme
US3655588A (en) Urethane-containing aminic polyols and foams derived therefrom
US5223551A (en) Urea-modified isocyanurates and method of making rigid foams thereof
GB802360A (en) Preparation of flexible elastomeric cellular materials
US3746664A (en) Urethane foams with reduced smoke levels and improved flame spread
US3511825A (en) Oxyalkylated wood tars
US3888803A (en) High temperature polyurethane foams
US3137662A (en) Pre-mix for use in preparing a polyurethane resin foam
US4904707A (en) Novel polyol composition and the use thereof in the preparation of rigid polyurethane foams
JPH08193118A (ja) 硬質ポリウレタンフォームおよびその製造方法
US3736272A (en) Low-density,freeze-resistant polyurethane foams
US3639307A (en) Urethane foams with reduced smoke levels
GB2249793A (en) Integral-skin rigid urethane foam
GB974169A (en) Improvements in or relating to polyurethanes
JPS5893714A (ja) ポリウレタンフオ−ム製造用組成物
GB797965A (en) Polyisocyanate compositions and foams produced therefrom