CA918880A - Structural material formed from a rigid cellular polymer having a non-cellular surface - Google Patents

Structural material formed from a rigid cellular polymer having a non-cellular surface

Info

Publication number: CA918880A
Authority: CA; Canada
Prior art keywords: cellular; material formed; structural material; rigid; polymer
Prior art date: 1970-04-07
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

CA109080A

Other versions

CA109080S (en

Inventor

G. Nadeau Herbert

W. Bonk Henry

G. Palmer Peter

L. Grieve Robin

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.)

Pharmacia and Upjohn Co

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.)

1970-04-07

Filing date

1971-03-30

Publication date

1973-01-16

1971-03-30 Application filed by Upjohn Co filed Critical Upjohn Co

1973-01-16 Application granted granted Critical

1973-01-16 Publication of CA918880A publication Critical patent/CA918880A/en

Status Expired legal-status Critical Current

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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- 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
- C08G18/003—Polymeric products of isocyanates or isothiocyanates with epoxy compounds having no active hydrogen
- 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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
- 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
- C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
- C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
- 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
- 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
- C08G2110/00—Foam properties
- C08G2110/0033—Foam properties having integral skins
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/m3
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0066—≥ 150kg/m3

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)
Laminated Bodies (AREA)

CA109080A 1970-04-07 1971-03-30 Structural material formed from a rigid cellular polymer having a non-cellular surface Expired CA918880A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US2628470A	1970-04-07	1970-04-07

Publications (1)

Publication Number	Publication Date
CA918880A true CA918880A (en)	1973-01-16

Family

ID=21830933

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA109080A Expired CA918880A (en)	1970-04-07	1971-03-30	Structural material formed from a rigid cellular polymer having a non-cellular surface

Country Status (5)

Country	Link
JP (1)	JPS5434791B1 (en)
BE (1)	BE765432A (en)
CA (1)	CA918880A (en)
DE (1)	DE2116877A1 (en)
FR (1)	FR2085903A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3723364A (en) *	1971-03-01	1973-03-27	Upjohn Co	Copolymer foams containing isocyanurate,carbodiimide and either amideor imide linkages
BE789670A (en) *	1971-10-05	1973-04-04	Bayer Ag	PROCESS FOR PREPARING MOLDED FOAM OBJECTS
US3836424A (en) *	1972-07-18	1974-09-17	R Grieve	Polyisocyanurate foam articles
DE2755836C2 (en) *	1977-12-15	1982-10-14	Gebr. Happich Gmbh, 5600 Wuppertal	Automotive equipment part

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1135926A (en) *	1954-09-02	1957-05-06	Bayer Ag	Floating bodies in foamy polyurethane materials
US3082486A (en) *	1959-03-25	1963-03-26	Khawam Antoine	Method of molding a reinforced foam article
FR1535170A (en) *	1966-08-29	1968-08-02	Davidson Rubber Company Inc	Process for forming films on polyurethane foam articles

1971
- 1971-03-30 CA CA109080A patent/CA918880A/en not_active Expired
- 1971-04-05 JP JP2094671A patent/JPS5434791B1/ja active Pending
- 1971-04-06 DE DE19712116877 patent/DE2116877A1/en not_active Ceased
- 1971-04-06 FR FR7112167A patent/FR2085903A1/en active Granted
- 1971-04-07 BE BE765432A patent/BE765432A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
BE765432A (en)	1971-10-07
JPS5434791B1 (en)	1979-10-29
FR2085903B1 (en)	1975-01-17
FR2085903A1 (en)	1971-12-31
DE2116877A1 (en)	1972-02-10

Publication	Publication Date	Title
CA950188A (en)	1974-07-02	Drying sheet material
CA988268A (en)	1976-05-04	Reticulate sheet material
ZA741145B (en)	1975-01-29	Polymer materials
CA920155A (en)	1973-01-30	Sheet material accumulator
AU5270373A (en)	1974-08-29	Polymeric material
AU3752771A (en)	1973-07-05	Cellular polymers
CA1000890A (en)	1976-11-30	Polymeric thermo-detective material
CA918880A (en)	1973-01-16	Structural material formed from a rigid cellular polymer having a non-cellular surface
ZA72992B (en)	1973-09-26	Polymer foams
CA944924A (en)	1974-04-09	Foamed plastics material
CA943758A (en)	1974-03-19	Dryer for sheet material
CA864512A (en)	1971-02-23	Cellular plastic material
AU468292B2 (en)	1976-01-08	Porous plastics materials
CA981394A (en)	1976-01-06	Cellular polymeric materials
AU3990772A (en)	1973-09-13	Cellular polymeric materials
AU4893372A (en)	1974-05-16	Improved road-making material
CA854672A (en)	1970-10-27	Sheet material
CA917490A (en)	1972-12-26	Photographic material with improved surface properties
CA843450A (en)	1970-06-02	Cellular polymeric materials
CA855756A (en)	1970-11-10	Cellular plastic materials
AU4546772A (en)	1974-02-14	Polymeric materials
CA845229A (en)	1970-06-23	Cellular polyurethane plastic moldings having a compact surface and a process for the production thereof
CA881576A (en)	1971-09-21	Foamed polymeric materials
AU454279B2 (en)	1973-06-21	Cellular material
CA994066A (en)	1976-08-03	Molded pile