| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Process of preparing foams with internal mold-release agents | US924260 | 1978-07-13 | US4201847A | 1980-05-06 | Helmut Kleimann; Wulf von Bonin; Heinz-Georg Schneider |
| A reaction product of a fatty acid ester and an organic polyisocyanate is included in a foamable reaction mixture containing an organic polyisocyanate to provide a molded product which can be removed from a mold whose surface has not been coated with conventional mold release agents. | ||||||
| 142 | Method of making foamed urethane resins having improved mold release properties | US43811174 | 1974-01-30 | US3925527A | 1975-12-09 | KLEIMANN HELMUT; VON BONIN WULF; SCHNEIDER HEINZ-GEORG; GEBAUER HERBERT |
| A reaction product of a fatty acid ester and an organic monoisocyanate is included in a foamable reaction mixture containing an organic polyisocyanate to provide a molded product which can be removed from a mold whose surface has not been coated with conventional mold release agents.
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| 143 | Flexible polyurethane foams prepared by the using a mixture of polyether-polyols and mixture of polyisocyanates | US41068973 | 1973-10-29 | US3865762A | 1975-02-11 | REPIQUET GERARD; CROUZET JEAN CLAUDE |
| This invention is addressed to the manufacture of flexible polyurethane foams at ambient temperatures in which the reaction mixture comprises at least one polyether-polyol having an equivalent molecular weight within the range of 1000-2000 and an average functionality within the range of 2.5 to 6, a polyetherpolyol having an equivalent molecular weight within the range of 75-1000 and having an average functionality of 2 to 3, at least one polyisocyanate having 2-4 benzene nuclei, at least one isocyanate grouping and at least one tolylene di-isocyanate.
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| 144 | Dimensionally stable hydrophilic foam and method of preparing same | US3793241D | 1972-03-20 | US3793241A | 1974-02-19 | KYLE R; KISTNER J |
| RESILIENT, CROSSLINKED, HYDROPHILIC, OPEN-CELLED POLYOXYALKYLENE UREA/URETHANE FOAM COMPRISING HYDROPHILIC AND HYDOPHOBIC SEGMENTS OF RELATIVELY HIGH RESISTANCE TO BOTTOMING THE FOAMS HAVING RELATIVELY HIGH RESISTANCE TO BOTTOMING OUT AND GOOD DIMENSIONAL STBILITY WITH ABSORPTION OF WATER, AND A PROCESS FOR PREPARING THE SAME.
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| 145 | Flame retardant integral skin polyurethane foam | US3775350D | 1972-07-10 | US3775350A | 1973-11-27 | JUHAS B |
| A VERY MINOR AMOUNT OF FINELY DIVIDED CARBON BLACK ADDED TO A POLYURETHANE INTEGRAL SKIN FOAM FORMULATION WILL IMPROVE THE FLAME RETARDENCY OF THE RESULTING FOAMS. THESE FLEXIBLE AND SEMIFLEXIBLE FOAM STRUCTURES, ALSO HAVE GOOD TENSILE STRENGTH, TEAR STRENGTH, LOADING AND ELONGATION PROPERTIES. SURFACE COATINGS OR FINSISHES APPLIED TO THE SURFACE OF THE INTEGRAL SKIN OF THE FOAM DO NOT DISCOLOR ON EXPOSURE TO ULTRAVIOLET LIGHT.
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| 146 | Low resiliency microcellular polyurethane elastomer with integral skin and method for preparation thereof | US3732176D | 1972-01-12 | US3732176A | 1973-05-08 | HOSTETTLER F; HUFFMAN G |
| THIS INVENTION RELATES TO A METHOD FOR PREPARING CERTAN MICROCELLULAR ELASTOMERS HAVING LOW RESILIENCY AND AN INTEGRAL SKIN WHICH IS SUBSTANTIALLY NON-POROUS COMPRISING CONTACTING CERTAIN POLYETHER GLYCOLS AND ETHYLENE OXIDE CAPPED 4,4''-ISOPROPYLIDENEDIPHENOL WITH METHYLENE BIS(4-PHENYLISOCYANATE) IN THE PRESENCE OF A BLOWING AGENT AND A CATALYST SYSTEM CONSISTING OF A TERTIARY AMINE AND AN ORGANOTIN COMPOUND.
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| 147 | Impact-resistant rigid polyurethane foam compositions and process of manufacture | US3728288D | 1970-05-18 | US3728288A | 1973-04-17 | COBBS W; DUNN D; SOUKUP V |
| IMPROVED RIGIDPOLYURETHANE FOAM COMPOSITIONS ARE OBTAINED WHOSE BRITTLENESS IS SUBSTANTIALLY REDUCED AND IMPACT RESISTANCE INCREASED BY PREREACTION OF A POLYISOCYANATE WITH A RELATIVELY MINOR AMOUNT OF A DIFUNCTIONAL ORGANIC COMPOUND AND THEREAFTER REACTING THE THUS FORMED NCO TERMINATED PREPOLYMER WITH A POLYHYDROXY COMPOUND IN THE PRESENCE OF A BLOWING AGENT AND, OPTIONALLY, A CATALYST AND SURFACTANT. THE RESULANT FOAM IS EMPLOYABLE IN MOLDING OPERATIONS TO PRODUCE IMPROVED MOLDED ARTICLES.
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| 148 | Preparation of vinyl-coated polyurethane foams | US3691265D | 1970-08-31 | US3691265A | 1972-09-12 | COBBLEDICK DAVID S |
| Certain combinations of polyurethane foam ingredients which react essentially at room temperature are mixed and poured into vacuum-formed polyvinyl sheeting and allowed to cure thereby producing a polyurethane foam with a strongly adherent polyvinyl coating.
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| 149 | Polyurethane foam with integral skin | US3664976D | 1969-08-21 | US3664976A | 1972-05-23 | EVANS ROBERT G; STIFEL GEORGE R P |
| Flexible foam with a soft skin is made by a one-shot process involving overpacking a mold with a mixture, in critical proportions, of: (a) a methylenebis(phenyl isocyanate) having a functionality between 2 and 2.7; (b) an hydroxyl terminated polyoxypropylene ether triol immiscible with (a); (c) an hydroxy terminated polyester miscible with (a) but immiscible with (b); (d) a low molecular weight glycol; (e) a volatile liquid blowing agent; and (f) a catalyst. During the mixing, an emulsion is formed thus preventing separation of the ingredients (foam defects). Due to its discontinuity the emulsion gives controlled rupture of cell walls (open cell foam). No surface active agent is used to control cell structure.
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| 150 | Microcellular foams having a low glass transition temperature | US3575896D | 1969-06-03 | US3575896A | 1971-04-20 | KHAN OBAIDUR RAHMAN |
| A MICROCELLULAR POLYURETHANE FOAM HAVING AN INTEGRAL SKIN PREPARED BY REACTING: (1) A PREPOLYMER SYSTEM HAVING AN -NCO CONTENT OF FROM 6 TO 12 PERCENT MADE BY REACTING: (A) TOLUENE DIISOCYANATE WITH (B) AN ORGANIC DIOL SELECTED FROM THE GROUP CONSISTING OF (I) A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 1000, (II) A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 2000 AND (III) A MIXTURE OF A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 1000 AND A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 2000; AND (2) A CATALYST SYSTEM COMPRISING: (C) AN ORGANIC DIOL SELECTED FROM THE GROUP CONSISTING OF (I) A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 2000, (II) A MIXTURE OF A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 1000 AND A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 2000, WHEREIN THE 1000 MOLECULAR WEIGHT DIOL IS PRESENT IN AN AMOUNT UP TO ABOUT 30 PERCENT BY WEIGHT OF THE MIXTURE OF 1000 AND 2000 MOLECULAR WEIGHT DIOLS, (III) A MIXTURE OF A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 2000 AND 1,4-BUTANE DIOL AND (IV) A MIXTURE OF A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 1000, A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 2000 AND 1,4-BUTANE DIOL; (D) A BLOWING AGENT; (E) AN ORGANO-METALLIC CATALYST; (F) AN AROMATIC AMINE HAVING THE FORMULA
ANILINYL-CH2-(ANILINYLENE-CH2)N-ANILINE WHEREIN N EQUALS FROM ABOUT 0.1 TO ABOUT 0.3; AND (G) A HYDROXY COMPOUND SELECTED FROM THE GROUP CONSISTING OF (III) N,N-DI(2-HYDROXYPROPYL) ANILINE AND (IV) AN AROMATIC DIOL HAVING THE FORMULA (3-R1,(H-(O-CH(-CH3)-CH2)3-O-)PHENYL)2-R AND (V) MIXTURES OF (III) AND (IV); THE PROPORTIONS OF (A) TO (B) TO (C) TO (F) TO (G) BEING SUCH THAT: (A) THE ISOCYANATE INDEX IS FROM ABOUT 100 TO ABOUT 120; (B) THE -NH2 FROM AROMATIC AMINE TO -OH RATIO IS IN THE RANGE OF FROM 0.5:1.0 TO 1.0:1.0. (C) THE WEIGHT RATIO OF (G) TO THE SUM OF (F) AND (G) IS IN THE RANGE OF FROM 0.75:1.0 TO 0.95:1.0 WHEN (G) IS N,N/DI(2-HYDROXYPROPYL)-ANILINE AND WHEN AN AROMATIC DIOL IS EMPLOYED AS A SUBSTITUTE IN TOTAL OR IN PART FOR N,N-DI-(2-HYDROXYLPROPYL)-ANILINE, SAID AROMATIC DIOL IS EMPLOYED IN AN AMOUNT CHEMICALLY EQUIVALENT TO THE AMOUNT OF N,N-DI-(2-HYDROXYPROPYL)-ANILINE BEING REPLACED. |
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| 151 | Method of fabrication of molded parts of polyurethane foam having a non-cellular surface layer | US3523918D | 1968-02-12 | US3523918A | 1970-08-11 | GONZALEZ GEORGES |
| 152 | Resilient microcellular foam bumper | US3493257D | 1967-03-22 | US3493257A | 1970-02-03 | FITZGERALD WARREN W; HAINES PAUL A; HARRIS EDWARD P; KIENLE RICHARD F |
| 153 | Method of making foamed polyurethanes | US71401758 | 1958-02-10 | US3085896A | 1963-04-16 | BRITT NORMAN G; ENGLE LOY S; CARROLL FELIX P; MORRIS BLUMBERG |
| 154 | 저밀도 폴리우레탄 마이크로셀형 엘라스토머 | KR1020167014165 | 2014-10-23 | KR1020160079842A | 2016-07-06 | 토모빅젤코; 캄안드레; 리앙동; 오르탈다마르코; 쿠북쿠에르한 |
| 본발명은 200 내지 500 g/d㎥의밀도를가진폴리우레탄폼 몰딩의제조방법으로서, a) 적어도하나의유기폴리이소시아네이트(a1), 적어도하나의제1 폴리에스테롤(a2), 및에틸렌옥시드를포함한알킬렌옥시드를가진스타터분자의알콕실화로부터얻어지는적어도하나의폴리에테롤(a3)을반응시켜얻어질수 있는폴리이소시아네이트프리폴리머로서, 여기서폴리에테롤(a3)은히드록실가가 20 내지 65 mg KOH/g 범위이고, 수평균분자량이 2000 내지 6000이며, 작용가가 1.7 내지 3.0이고에틸렌옥시드단위의함량이폴리에테롤(a3)의총 중량을기준으로 13 내지 30 중량% 범위이며폴리에테롤(a3)의함량은유기폴리이소시아네이트프리폴리머(a)의총 중량을기준으로 3 내지 15 중량% 범위인폴리이소시아네이트프리폴리머를, b) 적어도하나의제2 폴리에스테롤, c) 발포제및 경우에따라 d) 사슬연장제및/또는가교제, e) 촉매및 f) 다른보조제및/또는첨가제와혼합하여반응혼합물을형성하고, 이를금형내에도입하고반응하도록하여폴리우레탄폼 몰딩을형성하는것인제조방법에관한것이다. 본발명은추가로본 발명에따른방법으로부터얻어지는폴리우레탄폼 몰딩및 신발밑창으로서본 발명에따른폴리우레탄폼 몰딩의용도에관한것이다. | ||||||
| 155 | 팽창된 열가소성 엘라스토머의 제조 | KR1020167013113 | 2014-10-17 | KR1020160073996A | 2016-06-27 | 구트만피터; 대쉬라인크리스티안; 알러스위르겐; 마르텐엘케; 카민스키토르벤; 켐페르트디크 |
| 본발명은팽창된열가소성엘라스토머의제조방법으로서, (a) 열가소성엘라스토머의제조에사용되는모노머및/또는올리고머를, 추가출발물질과함께또는추가출발물질없이, 폴리머가공기의제1 스테이지내로첨가하는단계, (b) 폴리머가공기의제1 스테이지에서, 모노머및/또는올리고머, 및또한임의로첨가된추가출발물질을혼합하고모노머및/또는올리고머를반응시켜폴리머용융물을생성하는단계, (c) 폴리머용융물을폴리머가공기의제2 스테이지내로이송하고, 물리적발포제를추가출발물질과함께또는추가출발물질없이첨가하여, 발포제를포함하는폴리머용융물을얻는단계, (d) 발포제를포함하는폴리머용융물을팽창된열가소성엘라스토머로성형하는단계를 포함하는제조방법에관한것이다. | ||||||
| 156 | 가수분해 저항성 폴리우레탄 몰딩 | KR1020167002481 | 2014-05-28 | KR1020160027080A | 2016-03-09 | 도루디안아미르; 헤얀 |
| 본발명은폴리우레탄몰딩을제조하는방법에관한것으로, 상기방법에서는 (a) 유기폴리이소시아네이트를 (b) 폴리에스테롤(b1) 및방향족출발분자의알콕시화에의해얻을수 있는하나이상의화합물(b2)을포함하는, 이소시아네이트에대하여반응성인 2개이상의수소원자를갖는화합물, (c) 발포제, (d) 촉매, 및 (e) 임의로다른보조제및/또는첨가제와혼합하여반응혼합물을형성하고이 반응혼합물을몰드내에도입하고반응시켜폴리우레탄몰딩을제공한다. 본발명은추가로이러한방법에의해얻을수 있는폴리우레탄몰딩, 및또한조향핸들(steering wheel), 좌석(seat), 팔걸이(armrest)로서, 특히신발창(shoe sole)으로서상기몰딩의용도에관한것이다. | ||||||
| 157 | 폴리에테르에스테르 폴리올 및 이의 제조 방법 | KR1020147022455 | 2013-01-14 | KR1020140127248A | 2014-11-03 | 쿤츠안드레아스; 엘린그베렌트; 쾨니그크리스티안 |
| 본 발명은 신규한 폴리에테르에스테르 폴리올 및 이의 제조 방법에 관한 것이다. | ||||||
| 158 | 내광성 발포 폴리우레탄 성형물 | KR1020137008714 | 2011-09-02 | KR1020130143564A | 2013-12-31 | 마이어추베르스텐호르스트,비르기트; 할파프,라인하르트; 아이젠,노르베르트; 포이퍼,우베 |
| 본 발명은 내광성 발포 폴리우레탄 성형물 및 그의 용도에 관한 것이다. | ||||||
| 159 | 내부 이형제로서 디알킬 시클로헥산디카르복실레이트를 포함하는 인테그랄 폴리우레탄 폼 | KR1020107014207 | 2008-11-25 | KR1020100119748A | 2010-11-10 | 오르탈다마르코; 스피틸리토니 |
| 본 발명은 인테그랄 폴리우레탄 폼의 제조 방법으로서, (a) 유기 폴리이소시아네이트를, (b) 2개 이상의 반응성 수소 원자를 갖는 비교적 고분자량 화합물, (c) 발포제, (d) 디알킬 시클로헥산디카르복실레이, 및 필요한 경우 (e) 사슬 연장제 및/또는 가교결합제, (f) 촉매 및 (g) 다른 보조제 및/또는 첨가제와 혼합하여 반응 혼합물을 형성시키는 단계, 이 반응 혼합물을 모울드 내로 도입하는 단계, 및 그 혼합물을 반응시켜서 인테그랄 폴리우레탄 폼을 형성시키는 단계를 포함하는 제조 방법에 관한 것이다. 또한, 본 발명은 디알킬 시클로헥산디카르복실레이트를 포함하는 인테그랄 폴리우레탄 폼, 도로용 차량의 인테리어에서 또는 신발용 밑창(shoe sole)으로서 그러한 인테그랄 폴리우레탄 폼의 용도, 및 인테그랄 폴리우레탄 폼의 제조에서 내부 이형제로서 디알킬 시클로헥산디카르복실레이트의 용도에 관한 것이다. | ||||||
| 160 | 저밀도 폴리우레탄 발포체 및 신발창에서 이의 용도 | KR1020107008742 | 2008-09-29 | KR1020100085060A | 2010-07-28 | 캄안드레; 쉬테마르쿠스; 하쉬케홀거; 스피틸리토니 |
| The present invention relates to a process for preparing a polyurethane moulding with a density of from 150 to 350 g/l, in which a) polyisocyanate prepolymers obtainable from a polyisocyanate component, polyol, comprising polypropylene oxide, and chain extenders, b) polyetherpolyols with a functionality of greater than 2.0, c) polymer polyetherpolyols, d) chain extenders, e) catalysts, f) blowing agents comprising water, and optionally g) other assistants and/or additives are mixed to give a reaction mixture and hardened in a mould to give the polyurethane moulding. The present invention further relates to polyurethane mouldings obtainable by a process according to the invention, and to shoe soles comprising inventive polyurethane mouldings. | ||||||
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