NL256815A - - Google Patents
Info
- Publication number
- NL256815A NL256815A NL256815DA NL256815A NL 256815 A NL256815 A NL 256815A NL 256815D A NL256815D A NL 256815DA NL 256815 A NL256815 A NL 256815A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
- C14C11/003—Surface finishing of leather using macromolecular compounds
- C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having 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
- C08G18/06—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
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6204—Polymers of olefins
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US846245A US3066997A (en) | 1959-10-14 | 1959-10-14 | Leather treatment process and composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL256815A true NL256815A (US07709020-20100504-C00041.png) |
Family
ID=25297350
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL256815D NL256815A (US07709020-20100504-C00041.png) | 1959-10-14 | ||
| NL125154D NL125154C (US07709020-20100504-C00041.png) | 1959-10-14 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL125154D NL125154C (US07709020-20100504-C00041.png) | 1959-10-14 |
Country Status (5)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3261655A (en) * | 1959-10-14 | 1966-07-19 | Titekote Corp | Isocyanate or isothiocyanate terminated polyurethanes of an aliphatic trioltreatment of crusted leather grain sides |
| US3261656A (en) * | 1959-10-14 | 1966-07-19 | Titekote Corp | Isocyanate or isothiocyanate terminated polyoxyalkylene ethers of a polyol treatmentof crusted leather grain sides and the product thereof |
| US3147138A (en) * | 1961-01-28 | 1964-09-01 | Bayer Ag | Method of coating leather |
| NL130399C (US07709020-20100504-C00041.png) * | 1962-07-31 | 1900-01-01 | ||
| US3261657A (en) * | 1962-12-03 | 1966-07-19 | Titekote Corp | Grain side treatment of crusted leather with isocyanate or isothiocyanate terminated polyol esters of polyure thanes of polyesters and polyoxyalkylene polyols and leather therefrom |
| US3298856A (en) * | 1965-02-12 | 1967-01-17 | Miljo Chemical Company Inc | Methods of finishing leather, and products thereby obtained |
| US3678035A (en) * | 1970-07-15 | 1972-07-18 | Nat Starch Chem Corp | Carboxamido-aziridine compounds |
| EP0123763A3 (de) * | 1983-03-30 | 1986-03-19 | Ciba-Geigy Ag | Verfahren zum Leimen von Papier mit anionischen, hydrophoben Leimungsmitteln und kationischen Retentionsmitteln |
| US5811122A (en) * | 1995-05-26 | 1998-09-22 | Kansas State University Research Foundation | Hide/polymer and leather/polymer composite materials formed by in situ polymerization of polymer precursors impregnated into hide and leather |
| US5817428A (en) * | 1995-05-26 | 1998-10-06 | Kansas State University Research Foundation | Process for formation of epoxy resin/hide composite materials and materials obtained |
| US20150344613A1 (en) * | 2014-05-30 | 2015-12-03 | Empire Technology Development Llc | Polythiourea compositions and methods of use |
| US11400185B2 (en) * | 2015-08-26 | 2022-08-02 | The George Washington University a Congressionally Chartered Not-for-Profit Corporation | Biocompatible smart biomaterials with tunable shape changing and enhanced cytocompatibility properties |
| JP6294927B1 (ja) * | 2016-09-15 | 2018-03-14 | 日清紡ホールディングス株式会社 | 樹脂組成物及びこれを用いた熱伝導性軟質シート、並びに放熱構造 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB815185A (en) * | 1957-03-29 | 1959-06-17 | Ici Ltd | Treatment of leather |
| US2303364A (en) * | 1937-11-08 | 1942-12-01 | Heberlein Patent Corp | Process and product for making textile and other material water repellent |
| DE838826C (de) * | 1949-02-23 | 1952-05-12 | Bayer Ag | Verfahren zur Herstellung von Formkoerpern |
| US2948691A (en) * | 1951-05-10 | 1960-08-09 | Mobay Chemical Corp | High molecular weight polyether urethane polymers |
| US2855421A (en) * | 1952-07-03 | 1958-10-07 | Bayer Ag | Polyisocyanates and method of preparing polyisocyanates |
| BE522896A (US07709020-20100504-C00041.png) * | 1952-09-29 | 1900-01-01 | ||
| US2718516A (en) * | 1952-11-08 | 1955-09-20 | Rohm & Haas | Isocyanato esters of acrylic, methacrylic, and crotonic acids |
| US2861981A (en) * | 1954-02-05 | 1958-11-25 | Nat Distillers Chem Corp | Polyesters and isocyanate reaction products thereof |
-
0
- NL NL256815D patent/NL256815A/xx unknown
- NL NL125154D patent/NL125154C/xx active
-
1959
- 1959-10-14 US US846245A patent/US3066997A/en not_active Expired - Lifetime
-
1960
- 1960-10-14 DE DE19601469012 patent/DE1469012A1/de active Pending
- 1960-10-14 GB GB35240/60A patent/GB972638A/en not_active Expired
-
1963
- 1963-12-12 BE BE641213A patent/BE641213A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3066997A (en) | 1962-12-04 |
| GB972638A (en) | 1964-10-14 |
| BE641213A (US07709020-20100504-C00041.png) | 1964-04-01 |
| NL125154C (US07709020-20100504-C00041.png) | |
| DE1469012A1 (de) | 1970-04-16 |
