公开(公告)号：US3769260A

公开(公告)日：1973-10-30

申请号：US3769260D

申请日：1972-06-13

Applicant: ALLIED CHEM

Inventor： SEGAL L

IPC: C08K3/00 ,  C08L67/02 ,  C08D9/10

CPC classification number: C08L67/02 ,  C08K3/013 ,  C08L23/26

Abstract: THERMOPLASTIC MOLDING COMPOSITIONS ARE PREPARED FROM A MIXTURE OF A LINEAR SATURATED POLYESTER AND AN A-OLEFIN POLYMER OR COPOLYMER WHICH HAS BEEN TERMINALLY CARBOXYLATED BY CONTROLLED OXIDATION. THESE MIXTURES ARE DISTINGUISHED BY INCREASED IMPACT STRENGTH, GOOD DISPERSION OF THE OLEFIN PHASE, AND A HIGH DEGREE OF STABILITY AND COMPATIBILITY.

公开(公告)号：US3765998A

公开(公告)日：1973-10-16

申请号：US3765998D

申请日：1971-01-11

Applicant: ALLIED CHEM

Inventor： KOCH P ,  SEGAL L ,  OSWALD H ,  PREVORSEK D

IPC: B29C31/00 ,  B29C51/14 ,  B29C65/14 ,  B32B27/00 ,  B32B5/16

CPC classification number: B32B27/08 ,  B29C31/004 ,  B29C51/14 ,  B29C65/1412 ,  B29C65/1432 ,  B29C65/1445 ,  B29C65/1464 ,  B29C65/1467 ,  B29C66/1122 ,  B29C66/45 ,  B29C66/71 ,  B29C66/7212 ,  B29C66/72141 ,  B29C66/73117 ,  B29C66/73772 ,  B29C66/73774 ,  B29C66/73776 ,  B29C66/7392 ,  B29C66/73921 ,  B29C66/83413 ,  B29K2105/06 ,  B29L2009/00 ,  B32B1/00 ,  B32B5/022 ,  B32B5/26 ,  B32B27/00 ,  B32B27/36 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2307/558 ,  B32B2367/00 ,  Y10T428/268 ,  Y10T428/2907 ,  B29K2309/08 ,  B29K2067/003

Abstract: Glass fiber-reinforced thermoplastic polymer composite sheets are formed using semicrystalline polymers that have their glass transition temperature above room temperature and may be cold formed, i.e., shaped in a cold mold when preheated outside the mold. Glass-reinforced low molecular weight polyethylene terephthalate, or blends thereof, may be shaped in a cold mold, and exhibit excellent performance.

Abstract translation: 玻璃纤维增​​强热塑性聚合物复合片材是使用其玻璃化转变温度高于室温并可以冷成型的半结晶聚合物形成的，即在模具外部预热时在冷模具中成型。 玻璃增强的低分子量聚对苯二甲酸乙二醇酯或其混合物可以在冷模中成型，并表现出优异的性能。

公开(公告)号：US3745140A

公开(公告)日：1973-07-10

申请号：US3745140D

申请日：1971-09-22

Applicant: ALLIED CHEM

Inventor： SEGAL L

IPC: C08L67/00 ,  C08K3/34 ,  C08K7/14 ,  C08K13/04 ,  C08G51/04

CPC classification number: B32B27/12 ,  B32B27/36 ,  B32B2262/101 ,  B32B2367/00 ,  C08K13/04 ,  C08L67/02

Abstract: GLASS FIBER-REINFORCED, NOVACULITE-FILLED PET COMPOSITE SHEETS ARE FORMED USING SEMI-CRYSTALLINE PET HAVING ITS GLASS TRANSISTION TEMPERATURE ABOVE ROOM TEMPERATURE. THESE COMPOSITE SHEETS CAN BE COLD FORMED, I.E. SHAPED IN A COLD MOLD WHEN PREHEATED OUTSIDE THE MOLD, AND POSSESS PHYSICAL PROPERTIES SUPERIOR TO SHEETS PREPARED USING UNFILLED PET OR PET CONTAINING FILLERS OTHER THAN NOVACULITE.

公开(公告)号：US3833453A

公开(公告)日：1974-09-03

申请号：US17234871

申请日：1971-08-04

Applicant: ALLIED CHEM

Inventor： SEGAL L

IPC: B29C70/02 ,  B29C70/08 ,  B32B17/04 ,  C08F37/00 ,  C08F45/10

CPC classification number: B23B27/08 ,  B29C70/025 ,  B29C70/086 ,  B29K2023/06 ,  B29K2027/12 ,  B29K2309/08 ,  B29K2995/0088 ,  B29L2007/008 ,  B32B27/322 ,  B32B2260/021 ,  B32B2260/046 ,  Y10T156/1043 ,  Y10T428/24994

Abstract: Glass fiber-reinforced ethylene chlorotrifluoroethylene composite sheets are formable into shaped objects in a mold at ambient temperatures solely by moderate preheating of the sheet outside of the mold. This polymer comprising a high molecular weight, tough copolymer of ethylene and chlorotrifluoroethylene in an approximate 1:1 mol ratio is inherently nonflammable in air. A glass fiber of controlled length increases the mechanical properties of the composite structure and allows fabrication into suitable shapes without detracting from the nonflammable properties of the polymeric composite.

Abstract translation: 玻璃纤维增​​强乙烯氯三氟乙烯复合片材仅在通过对模具外部的片材进行适度预热的情况下，可在环境温度下在模具中形成成型物体。 包含约1:1摩尔比的乙烯和氯三氟乙烯的高分子量韧性共聚物的该聚合物在空气中固有地不可燃。 受控长度的玻璃纤维增​​加复合结构的机械性能，并允许制造成合适的形状，而不会降低聚合物复合材料的不可燃性。

公开(公告)号：US3740371A

公开(公告)日：1973-06-19

申请号：US3740371D

申请日：1971-11-26

Applicant: ALLIED CHEM

Inventor： SEGAL L

IPC: C08L67/00 ,  C08K3/36 ,  C08K3/40 ,  C08G51/04

CPC classification number: C08K3/36 ,  C08L67/02

Abstract: NOVACULITE-FILLED, GLASS-REINFORCED POLYETHYLENE TEREPHTHALATE COMPOSITIONS SUITABLE FOR INJECTION MOLDING IN STANDARD INJECTION MOLDING APPARATUS ARE DISCLOSED. THE TRICOMPONENT COMPOSITE CAN BE PROCESSED WITHOUT POLYMER OF FILLER PRETREATMENT AND HAS DESIRABLE PROPERTIES AT ROOM, AS WELL AS AT ELEVATED TEMPERATURES. POLYETHYLENE TEREPHTHALATE COMPOSITIONS FILLED WITH NOVACULITE OF SELECTED SIZE DISTRIBUTION IN THE ABSENCE OF GLASS FIBERS IS ITSELF A DISTINCTIVELY USEFUL COMPOSITION.